Finding the Fourth Proportional to 992,337.72, 1,369,384.72 and 562,646.92

Step by Step Solution

1. Step 1: Write the proportion equation
   992,337.72 : 1,369,384.72 = 562,646.92 : x
2. Step 2: Convert to fraction form
   992,337.72/1,369,384.72 = 562,646.92/x
3. Step 3: Cross multiply
   992,337.72x = 1,369,384.72 × 562,646.92
4. Step 4: Simplify right side
   992,337.72x = 770,480,095,003.06
5. Step 5: Solve for x
   x = 770,480,095,003.06/992,337.72
6. Step 6: Final answer
   x = 776,429.31