Finding the Fourth Proportional to 992,755.50, 1,369,547.56 and 584,661.98

Step by Step Solution

1. Step 1: Write the proportion equation
   992,755.50 : 1,369,547.56 = 584,661.98 : x
2. Step 2: Convert to fraction form
   992,755.50/1,369,547.56 = 584,661.98/x
3. Step 3: Cross multiply
   992,755.50x = 1,369,547.56 × 584,661.98
4. Step 4: Simplify right side
   992,755.50x = 800,722,392,288.47
5. Step 5: Solve for x
   x = 800,722,392,288.47/992,755.50
6. Step 6: Final answer
   x = 806,565.56