Finding the Fourth Proportional to 25,443.06, 35,111.62 and 14,111.92

Step by Step Solution

1. Step 1: Write the proportion equation
   25,443.06 : 35,111.62 = 14,111.92 : x
2. Step 2: Convert to fraction form
   25,443.06/35,111.62 = 14,111.92/x
3. Step 3: Cross multiply
   25,443.06x = 35,111.62 × 14,111.92
4. Step 4: Simplify right side
   25,443.06x = 495,492,372.51
5. Step 5: Solve for x
   x = 495,492,372.51/25,443.06
6. Step 6: Final answer
   x = 19,474.56