Finding the Fourth Proportional to 25,565.78, 35,275.33 and 14,953.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,565.78 : 35,275.33 = 14,953.34 : x
2. Step 2: Convert to fraction form
   25,565.78/35,275.33 = 14,953.34/x
3. Step 3: Cross multiply
   25,565.78x = 35,275.33 × 14,953.34
4. Step 4: Simplify right side
   25,565.78x = 527,484,003.10
5. Step 5: Solve for x
   x = 527,484,003.10/25,565.78
6. Step 6: Final answer
   x = 20,632.42