Finding the Fourth Proportional to 17,225.16, 23,784.72 and 14,038.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,225.16 : 23,784.72 = 14,038.92 : x
2. Step 2: Convert to fraction form
   17,225.16/23,784.72 = 14,038.92/x
3. Step 3: Cross multiply
   17,225.16x = 23,784.72 × 14,038.92
4. Step 4: Simplify right side
   17,225.16x = 333,911,781.30
5. Step 5: Solve for x
   x = 333,911,781.30/17,225.16
6. Step 6: Final answer
   x = 19,385.12