Finding the Fourth Proportional to 25,383, 35,028.58 and 14,772.04

Step by Step Solution

1. Step 1: Write the proportion equation
   25,383 : 35,028.58 = 14,772.04 : x
2. Step 2: Convert to fraction form
   25,383/35,028.58 = 14,772.04/x
3. Step 3: Cross multiply
   25,383x = 35,028.58 × 14,772.04
4. Step 4: Simplify right side
   25,383x = 517,443,584.90
5. Step 5: Solve for x
   x = 517,443,584.90/25,383
6. Step 6: Final answer
   x = 20,385.44