Finding the Fourth Proportional to 17,962.52, 24,785.98 and 10,408.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,962.52 : 24,785.98 = 10,408.78 : x
2. Step 2: Convert to fraction form
   17,962.52/24,785.98 = 10,408.78/x
3. Step 3: Cross multiply
   17,962.52x = 24,785.98 × 10,408.78
4. Step 4: Simplify right side
   17,962.52x = 257,991,736.99
5. Step 5: Solve for x
   x = 257,991,736.99/17,962.52
6. Step 6: Final answer
   x = 14,362.78