Finding the Fourth Proportional to 9,925.27, 13,695.28 and 5,675.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,925.27 : 13,695.28 = 5,675.60 : x
2. Step 2: Convert to fraction form
   9,925.27/13,695.28 = 5,675.60/x
3. Step 3: Cross multiply
   9,925.27x = 13,695.28 × 5,675.60
4. Step 4: Simplify right side
   9,925.27x = 77,728,951.22
5. Step 5: Solve for x
   x = 77,728,951.22/9,925.27
6. Step 6: Final answer
   x = 7,831.42