Finding the Third Proportional to 32,459.48 and 70,872.47

Step by Step Solution

1. Step 1: Write the proportion equation
   32,459.48 : 70,872.47 = 70,872.47 : x
2. Step 2: Convert to fraction form
   32,459.48/70,872.47 = 70,872.47/x
3. Step 3: Cross multiply
   32,459.48x = 70,872.47 × 70,872.47
4. Step 4: Simplify right side
   32,459.48x = 5,022,906,826.72
5. Step 5: Solve for x
   x = 5,022,906,826.72/32,459.48
6. Step 6: Final answer
   x = 154,743.89