Finding the Fourth Proportional to 10,607.50, 15,799.20 and 10,052.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,607.50 : 15,799.20 = 10,052.38 : x
2. Step 2: Convert to fraction form
   10,607.50/15,799.20 = 10,052.38/x
3. Step 3: Cross multiply
   10,607.50x = 15,799.20 × 10,052.38
4. Step 4: Simplify right side
   10,607.50x = 158,819,562.10
5. Step 5: Solve for x
   x = 158,819,562.10/10,607.50
6. Step 6: Final answer
   x = 14,972.38