Finding the Fourth Proportional to 1,942,162,404.10, 2,913,243,606.15 and 715,171,423.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,162,404.10 : 2,913,243,606.15 = 715,171,423.30 : x
2. Step 2: Convert to fraction form
   1,942,162,404.10/2,913,243,606.15 = 715,171,423.30/x
3. Step 3: Cross multiply
   1,942,162,404.10x = 2,913,243,606.15 × 715,171,423.30
4. Step 4: Simplify right side
   1,942,162,404.10x = 2,083,468,576,229,920,000
5. Step 5: Solve for x
   x = 2,083,468,576,229,920,000/1,942,162,404.10
6. Step 6: Final answer
   x = 1,072,757,134.95