Finding the Fourth Proportional to 88,723.41, 132,934.74 and 53,589.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,723.41 : 132,934.74 = 53,589.25 : x
2. Step 2: Convert to fraction form
   88,723.41/132,934.74 = 53,589.25/x
3. Step 3: Cross multiply
   88,723.41x = 132,934.74 × 53,589.25
4. Step 4: Simplify right side
   88,723.41x = 7,123,873,015.55
5. Step 5: Solve for x
   x = 7,123,873,015.55/88,723.41
6. Step 6: Final answer
   x = 80,293.05