Finding the Fourth Proportional to 88,171.82, 132,240.04 and 43,173.79

Step by Step Solution

1. Step 1: Write the proportion equation
   88,171.82 : 132,240.04 = 43,173.79 : x
2. Step 2: Convert to fraction form
   88,171.82/132,240.04 = 43,173.79/x
3. Step 3: Cross multiply
   88,171.82x = 132,240.04 × 43,173.79
4. Step 4: Simplify right side
   88,171.82x = 5,709,303,278.02
5. Step 5: Solve for x
   x = 5,709,303,278.02/88,171.82
6. Step 6: Final answer
   x = 64,752.02