Finding the Fourth Proportional to 88,185.72, 132,282.90 and 25,851

Step by Step Solution

1. Step 1: Write the proportion equation
   88,185.72 : 132,282.90 = 25,851 : x
2. Step 2: Convert to fraction form
   88,185.72/132,282.90 = 25,851/x
3. Step 3: Cross multiply
   88,185.72x = 132,282.90 × 25,851
4. Step 4: Simplify right side
   88,185.72x = 3,419,645,247.90
5. Step 5: Solve for x
   x = 3,419,645,247.90/88,185.72
6. Step 6: Final answer
   x = 38,777.77