Finding the Fourth Proportional to 2,050,082,681,793.10, 3,072,971,401,506.20 and 689,767,128,487.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,082,681,793.10 : 3,072,971,401,506.20 = 689,767,128,487.18 : x
2. Step 2: Convert to fraction form
   2,050,082,681,793.10/3,072,971,401,506.20 = 689,767,128,487.18/x
3. Step 3: Cross multiply
   2,050,082,681,793.10x = 3,072,971,401,506.20 × 689,767,128,487.18
4. Step 4: Simplify right side
   2,050,082,681,793.10x = 2,119,634,659,540,156,981,182,464
5. Step 5: Solve for x
   x = 2,119,634,659,540,156,981,182,464/2,050,082,681,793.10
6. Step 6: Final answer
   x = 1,033,926,425,682.61