Finding the Third Proportional to 32,042.25 and 67,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,042.25 : 67,142.25 = 67,142.25 : x
2. Step 2: Convert to fraction form
   32,042.25/67,142.25 = 67,142.25/x
3. Step 3: Cross multiply
   32,042.25x = 67,142.25 × 67,142.25
4. Step 4: Simplify right side
   32,042.25x = 4,508,081,735.06
5. Step 5: Solve for x
   x = 4,508,081,735.06/32,042.25
6. Step 6: Final answer
   x = 140,691.80