Finding the Fourth Proportional to 10,088.39, 15,132.56 and 4,807.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.39 : 15,132.56 = 4,807.37 : x
2. Step 2: Convert to fraction form
   10,088.39/15,132.56 = 4,807.37/x
3. Step 3: Cross multiply
   10,088.39x = 15,132.56 × 4,807.37
4. Step 4: Simplify right side
   10,088.39x = 72,747,715.27
5. Step 5: Solve for x
   x = 72,747,715.27/10,088.39
6. Step 6: Final answer
   x = 7,211.04