Finding the Fourth Proportional to 17,925.92, 24,738.36 and 9,859.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,925.92 : 24,738.36 = 9,859.91 : x
2. Step 2: Convert to fraction form
   17,925.92/24,738.36 = 9,859.91/x
3. Step 3: Cross multiply
   17,925.92x = 24,738.36 × 9,859.91
4. Step 4: Simplify right side
   17,925.92x = 243,918,003.15
5. Step 5: Solve for x
   x = 243,918,003.15/17,925.92
6. Step 6: Final answer
   x = 13,607.00