Finding the Fourth Proportional to 10,285.61, 15,425.22 and 3,710.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,285.61 : 15,425.22 = 3,710.94 : x
2. Step 2: Convert to fraction form
   10,285.61/15,425.22 = 3,710.94/x
3. Step 3: Cross multiply
   10,285.61x = 15,425.22 × 3,710.94
4. Step 4: Simplify right side
   10,285.61x = 57,242,079.82
5. Step 5: Solve for x
   x = 57,242,079.82/10,285.61
6. Step 6: Final answer
   x = 5,565.26