Finding the Fourth Proportional to 25,566.32, 35,291.15 and 14,959.37

Step by Step Solution

1. Step 1: Write the proportion equation
   25,566.32 : 35,291.15 = 14,959.37 : x
2. Step 2: Convert to fraction form
   25,566.32/35,291.15 = 14,959.37/x
3. Step 3: Cross multiply
   25,566.32x = 35,291.15 × 14,959.37
4. Step 4: Simplify right side
   25,566.32x = 527,933,119.32
5. Step 5: Solve for x
   x = 527,933,119.32/25,566.32
6. Step 6: Final answer
   x = 20,649.56