Finding the Fourth Proportional to 793,612.72, 1,095,188.69 and 431,042.63

Step by Step Solution

1. Step 1: Write the proportion equation
   793,612.72 : 1,095,188.69 = 431,042.63 : x
2. Step 2: Convert to fraction form
   793,612.72/1,095,188.69 = 431,042.63/x
3. Step 3: Cross multiply
   793,612.72x = 1,095,188.69 × 431,042.63
4. Step 4: Simplify right side
   793,612.72x = 472,073,013,283.86
5. Step 5: Solve for x
   x = 472,073,013,283.86/793,612.72
6. Step 6: Final answer
   x = 594,840.53