Finding the Fourth Proportional to 992,622.54, 1,369,940.72 and 584,703.30

Step by Step Solution

1. Step 1: Write the proportion equation
   992,622.54 : 1,369,940.72 = 584,703.30 : x
2. Step 2: Convert to fraction form
   992,622.54/1,369,940.72 = 584,703.30/x
3. Step 3: Cross multiply
   992,622.54x = 1,369,940.72 × 584,703.30
4. Step 4: Simplify right side
   992,622.54x = 801,008,856,864.86
5. Step 5: Solve for x
   x = 801,008,856,864.86/992,622.54
6. Step 6: Final answer
   x = 806,962.19