Finding the Fourth Proportional to 25,216.42, 34,802.88 and 14,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,216.42 : 34,802.88 = 14,612.50 : x
2. Step 2: Convert to fraction form
   25,216.42/34,802.88 = 14,612.50/x
3. Step 3: Cross multiply
   25,216.42x = 34,802.88 × 14,612.50
4. Step 4: Simplify right side
   25,216.42x = 508,557,084.00
5. Step 5: Solve for x
   x = 508,557,084.00/25,216.42
6. Step 6: Final answer
   x = 20,167.70