Finding the Third Proportional to 32,100.68 and 68,653.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,100.68 : 68,653.20 = 68,653.20 : x
2. Step 2: Convert to fraction form
   32,100.68/68,653.20 = 68,653.20/x
3. Step 3: Cross multiply
   32,100.68x = 68,653.20 × 68,653.20
4. Step 4: Simplify right side
   32,100.68x = 4,713,261,226.62
5. Step 5: Solve for x
   x = 4,713,261,226.62/32,100.68
6. Step 6: Final answer
   x = 146,827.46