Finding the Fourth Proportional to 17,494.04, 24,129.78 and 10,415

Step by Step Solution

1. Step 1: Write the proportion equation
   17,494.04 : 24,129.78 = 10,415 : x
2. Step 2: Convert to fraction form
   17,494.04/24,129.78 = 10,415/x
3. Step 3: Cross multiply
   17,494.04x = 24,129.78 × 10,415
4. Step 4: Simplify right side
   17,494.04x = 251,311,658.70
5. Step 5: Solve for x
   x = 251,311,658.70/17,494.04
6. Step 6: Final answer
   x = 14,365.56