Finding the Fourth Proportional to 2,003,634,300.74, 2,763,866,556.14 and 1,249,638,446.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,634,300.74 : 2,763,866,556.14 = 1,249,638,446.54 : x
2. Step 2: Convert to fraction form
   2,003,634,300.74/2,763,866,556.14 = 1,249,638,446.54/x
3. Step 3: Cross multiply
   2,003,634,300.74x = 2,763,866,556.14 × 1,249,638,446.54
4. Step 4: Simplify right side
   2,003,634,300.74x = 3,453,833,909,659,311,104
5. Step 5: Solve for x
   x = 3,453,833,909,659,311,104/2,003,634,300.74
6. Step 6: Final answer
   x = 1,723,784,579.05