Finding the Fourth Proportional to 71,609.72, 107,449.86 and 32,195.48

Step by Step Solution

1. Step 1: Write the proportion equation
   71,609.72 : 107,449.86 = 32,195.48 : x
2. Step 2: Convert to fraction form
   71,609.72/107,449.86 = 32,195.48/x
3. Step 3: Cross multiply
   71,609.72x = 107,449.86 × 32,195.48
4. Step 4: Simplify right side
   71,609.72x = 3,459,399,818.63
5. Step 5: Solve for x
   x = 3,459,399,818.63/71,609.72
6. Step 6: Final answer
   x = 48,309.08