Finding the Fourth Proportional to 10,124.91, 15,191.01 and 3,552.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,124.91 : 15,191.01 = 3,552.12 : x
2. Step 2: Convert to fraction form
   10,124.91/15,191.01 = 3,552.12/x
3. Step 3: Cross multiply
   10,124.91x = 15,191.01 × 3,552.12
4. Step 4: Simplify right side
   10,124.91x = 53,960,290.44
5. Step 5: Solve for x
   x = 53,960,290.44/10,124.91
6. Step 6: Final answer
   x = 5,329.46