Finding the Fourth Proportional to 108,215.34, 162,331.17 and 32,307.87

Step by Step Solution

1. Step 1: Write the proportion equation
   108,215.34 : 162,331.17 = 32,307.87 : x
2. Step 2: Convert to fraction form
   108,215.34/162,331.17 = 32,307.87/x
3. Step 3: Cross multiply
   108,215.34x = 162,331.17 × 32,307.87
4. Step 4: Simplify right side
   108,215.34x = 5,244,574,337.31
5. Step 5: Solve for x
   x = 5,244,574,337.31/108,215.34
6. Step 6: Final answer
   x = 48,464.24