Finding the Fourth Proportional to 10,132.27, 13,981.13 and 5,655.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.27 : 13,981.13 = 5,655.60 : x
2. Step 2: Convert to fraction form
   10,132.27/13,981.13 = 5,655.60/x
3. Step 3: Cross multiply
   10,132.27x = 13,981.13 × 5,655.60
4. Step 4: Simplify right side
   10,132.27x = 79,071,678.83
5. Step 5: Solve for x
   x = 79,071,678.83/10,132.27
6. Step 6: Final answer
   x = 7,803.95