Finding the Fourth Proportional to 88,016.87, 132,043.69 and 28,847.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,016.87 : 132,043.69 = 28,847.89 : x
2. Step 2: Convert to fraction form
   88,016.87/132,043.69 = 28,847.89/x
3. Step 3: Cross multiply
   88,016.87x = 132,043.69 × 28,847.89
4. Step 4: Simplify right side
   88,016.87x = 3,809,182,045.43
5. Step 5: Solve for x
   x = 3,809,182,045.43/88,016.87
6. Step 6: Final answer
   x = 43,277.86