Finding the Fourth Proportional to 978,515,165.18, 1,350,333,463.82 and 532,463,315.42

Step by Step Solution

1. Step 1: Write the proportion equation
   978,515,165.18 : 1,350,333,463.82 = 532,463,315.42 : x
2. Step 2: Convert to fraction form
   978,515,165.18/1,350,333,463.82 = 532,463,315.42/x
3. Step 3: Cross multiply
   978,515,165.18x = 1,350,333,463.82 × 532,463,315.42
4. Step 4: Simplify right side
   978,515,165.18x = 719,003,033,068,169,856
5. Step 5: Solve for x
   x = 719,003,033,068,169,856/978,515,165.18
6. Step 6: Final answer
   x = 734,789,872.10