Finding the Fourth Proportional to 25,042.32, 34,560.72 and 13,864.32

Step by Step Solution

1. Step 1: Write the proportion equation
   25,042.32 : 34,560.72 = 13,864.32 : x
2. Step 2: Convert to fraction form
   25,042.32/34,560.72 = 13,864.32/x
3. Step 3: Cross multiply
   25,042.32x = 34,560.72 × 13,864.32
4. Step 4: Simplify right side
   25,042.32x = 479,160,881.51
5. Step 5: Solve for x
   x = 479,160,881.51/25,042.32
6. Step 6: Final answer
   x = 19,134.05