Finding the Fourth Proportional to 10,126.38, 15,196.38 and 3,552.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,126.38 : 15,196.38 = 3,552.60 : x
2. Step 2: Convert to fraction form
   10,126.38/15,196.38 = 3,552.60/x
3. Step 3: Cross multiply
   10,126.38x = 15,196.38 × 3,552.60
4. Step 4: Simplify right side
   10,126.38x = 53,986,659.59
5. Step 5: Solve for x
   x = 53,986,659.59/10,126.38
6. Step 6: Final answer
   x = 5,331.29