Finding the Third Proportional to 32,434.88 and 69,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,434.88 : 69,871.50 = 69,871.50 : x
2. Step 2: Convert to fraction form
   32,434.88/69,871.50 = 69,871.50/x
3. Step 3: Cross multiply
   32,434.88x = 69,871.50 × 69,871.50
4. Step 4: Simplify right side
   32,434.88x = 4,882,026,512.25
5. Step 5: Solve for x
   x = 4,882,026,512.25/32,434.88
6. Step 6: Final answer
   x = 150,517.81