Finding the Fourth Proportional to 88,754.74, 132,452.81 and 79,288.46

Step by Step Solution

1. Step 1: Write the proportion equation
   88,754.74 : 132,452.81 = 79,288.46 : x
2. Step 2: Convert to fraction form
   88,754.74/132,452.81 = 79,288.46/x
3. Step 3: Cross multiply
   88,754.74x = 132,452.81 × 79,288.46
4. Step 4: Simplify right side
   88,754.74x = 10,501,979,327.57
5. Step 5: Solve for x
   x = 10,501,979,327.57/88,754.74
6. Step 6: Final answer
   x = 118,325.84