Finding the Fourth Proportional to 10,124.25, 15,186.47 and 3,550.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,124.25 : 15,186.47 = 3,550.59 : x
2. Step 2: Convert to fraction form
   10,124.25/15,186.47 = 3,550.59/x
3. Step 3: Cross multiply
   10,124.25x = 15,186.47 × 3,550.59
4. Step 4: Simplify right side
   10,124.25x = 53,920,937.39
5. Step 5: Solve for x
   x = 53,920,937.39/10,124.25
6. Step 6: Final answer
   x = 5,325.92