Finding the Fourth Proportional to 1,435,510,872.10, 2,152,416,002.55 and 746,763,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,510,872.10 : 2,152,416,002.55 = 746,763,336.10 : x
2. Step 2: Convert to fraction form
   1,435,510,872.10/2,152,416,002.55 = 746,763,336.10/x
3. Step 3: Cross multiply
   1,435,510,872.10x = 2,152,416,002.55 × 746,763,336.10
4. Step 4: Simplify right side
   1,435,510,872.10x = 1,607,345,354,739,264,256
5. Step 5: Solve for x
   x = 1,607,345,354,739,264,256/1,435,510,872.10
6. Step 6: Final answer
   x = 1,119,702,668.91