Finding the Fourth Proportional to 2,496,428,472.47, 3,443,412,077.10 and 1,605,482,250.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,428,472.47 : 3,443,412,077.10 = 1,605,482,250.62 : x
2. Step 2: Convert to fraction form
   2,496,428,472.47/3,443,412,077.10 = 1,605,482,250.62/x
3. Step 3: Cross multiply
   2,496,428,472.47x = 3,443,412,077.10 × 1,605,482,250.62
4. Step 4: Simplify right side
   2,496,428,472.47x = 5,528,336,971,337,379,840
5. Step 5: Solve for x
   x = 5,528,336,971,337,379,840/2,496,428,472.47
6. Step 6: Final answer
   x = 2,214,498,445.40