Finding the Fourth Proportional to 10,132.08, 15,198.72 and 3,558.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.08 : 15,198.72 = 3,558.72 : x
2. Step 2: Convert to fraction form
   10,132.08/15,198.72 = 3,558.72/x
3. Step 3: Cross multiply
   10,132.08x = 15,198.72 × 3,558.72
4. Step 4: Simplify right side
   10,132.08x = 54,087,988.84
5. Step 5: Solve for x
   x = 54,087,988.84/10,132.08
6. Step 6: Final answer
   x = 5,338.29