Finding the Fourth Proportional to 16,784.82, 25,156.17 and 14,699.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.82 : 25,156.17 = 14,699.88 : x
2. Step 2: Convert to fraction form
   16,784.82/25,156.17 = 14,699.88/x
3. Step 3: Cross multiply
   16,784.82x = 25,156.17 × 14,699.88
4. Step 4: Simplify right side
   16,784.82x = 369,792,680.26
5. Step 5: Solve for x
   x = 369,792,680.26/16,784.82
6. Step 6: Final answer
   x = 22,031.38