Finding the Fourth Proportional to 110,509.82, 165,765.89 and 88,463.34

Step by Step Solution

1. Step 1: Write the proportion equation
   110,509.82 : 165,765.89 = 88,463.34 : x
2. Step 2: Convert to fraction form
   110,509.82/165,765.89 = 88,463.34/x
3. Step 3: Cross multiply
   110,509.82x = 165,765.89 × 88,463.34
4. Step 4: Simplify right side
   110,509.82x = 14,664,204,701.89
5. Step 5: Solve for x
   x = 14,664,204,701.89/110,509.82
6. Step 6: Final answer
   x = 132,695.94