Finding the Fourth Proportional to 2,649,597,151.74, 3,656,337,614.14 and 1,443,912,795.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,597,151.74 : 3,656,337,614.14 = 1,443,912,795.31 : x
2. Step 2: Convert to fraction form
   2,649,597,151.74/3,656,337,614.14 = 1,443,912,795.31/x
3. Step 3: Cross multiply
   2,649,597,151.74x = 3,656,337,614.14 × 1,443,912,795.31
4. Step 4: Simplify right side
   2,649,597,151.74x = 5,279,432,665,029,983,232
5. Step 5: Solve for x
   x = 5,279,432,665,029,983,232/2,649,597,151.74
6. Step 6: Final answer
   x = 1,992,541,644.14