Finding the Fourth Proportional to 88,002.58, 131,977.23 and 73,966.90

Step by Step Solution

1. Step 1: Write the proportion equation
   88,002.58 : 131,977.23 = 73,966.90 : x
2. Step 2: Convert to fraction form
   88,002.58/131,977.23 = 73,966.90/x
3. Step 3: Cross multiply
   88,002.58x = 131,977.23 × 73,966.90
4. Step 4: Simplify right side
   88,002.58x = 9,761,946,573.69
5. Step 5: Solve for x
   x = 9,761,946,573.69/88,002.58
6. Step 6: Final answer
   x = 110,927.96