Finding the Fourth Proportional to 2,050,082,681,789.80, 3,072,971,401,501.20 and 689,767,128,483.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,082,681,789.80 : 3,072,971,401,501.20 = 689,767,128,483.94 : x
2. Step 2: Convert to fraction form
   2,050,082,681,789.80/3,072,971,401,501.20 = 689,767,128,483.94/x
3. Step 3: Cross multiply
   2,050,082,681,789.80x = 3,072,971,401,501.20 × 689,767,128,483.94
4. Step 4: Simplify right side
   2,050,082,681,789.80x = 2,119,634,659,526,751,314,509,824
5. Step 5: Solve for x
   x = 2,119,634,659,526,751,314,509,824/2,050,082,681,789.80
6. Step 6: Final answer
   x = 1,033,926,425,677.73