Finding the Fourth Proportional to 793,640.43, 1,095,231.83 and 431,071.37

Step by Step Solution

1. Step 1: Write the proportion equation
   793,640.43 : 1,095,231.83 = 431,071.37 : x
2. Step 2: Convert to fraction form
   793,640.43/1,095,231.83 = 431,071.37/x
3. Step 3: Cross multiply
   793,640.43x = 1,095,231.83 × 431,071.37
4. Step 4: Simplify right side
   793,640.43x = 472,123,084,326.09
5. Step 5: Solve for x
   x = 472,123,084,326.09/793,640.43
6. Step 6: Final answer
   x = 594,882.85