Finding the Third Proportional to 32,080.50 and 66,193.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,080.50 : 66,193.88 = 66,193.88 : x
2. Step 2: Convert to fraction form
   32,080.50/66,193.88 = 66,193.88/x
3. Step 3: Cross multiply
   32,080.50x = 66,193.88 × 66,193.88
4. Step 4: Simplify right side
   32,080.50x = 4,381,629,087.52
5. Step 5: Solve for x
   x = 4,381,629,087.52/32,080.50
6. Step 6: Final answer
   x = 136,582.32