Finding the Fourth Proportional to 111,320.31, 166,982.31 and 32,438.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,320.31 : 166,982.31 = 32,438.88 : x
2. Step 2: Convert to fraction form
   111,320.31/166,982.31 = 32,438.88/x
3. Step 3: Cross multiply
   111,320.31x = 166,982.31 × 32,438.88
4. Step 4: Simplify right side
   111,320.31x = 5,416,719,116.21
5. Step 5: Solve for x
   x = 5,416,719,116.21/111,320.31
6. Step 6: Final answer
   x = 48,658.86