Finding the Fourth Proportional to 25,443.02, 35,113.03 and 14,113.55

Step by Step Solution

1. Step 1: Write the proportion equation
   25,443.02 : 35,113.03 = 14,113.55 : x
2. Step 2: Convert to fraction form
   25,443.02/35,113.03 = 14,113.55/x
3. Step 3: Cross multiply
   25,443.02x = 35,113.03 × 14,113.55
4. Step 4: Simplify right side
   25,443.02x = 495,569,557.06
5. Step 5: Solve for x
   x = 495,569,557.06/25,443.02
6. Step 6: Final answer
   x = 19,477.62