Finding the Fourth Proportional to 743,495.10, 1,114,462.89 and 363,892.38

Step by Step Solution

1. Step 1: Write the proportion equation
   743,495.10 : 1,114,462.89 = 363,892.38 : x
2. Step 2: Convert to fraction form
   743,495.10/1,114,462.89 = 363,892.38/x
3. Step 3: Cross multiply
   743,495.10x = 1,114,462.89 × 363,892.38
4. Step 4: Simplify right side
   743,495.10x = 405,544,553,463.78
5. Step 5: Solve for x
   x = 405,544,553,463.78/743,495.10
6. Step 6: Final answer
   x = 545,456.93