Finding the Third Proportional to 32,921.44 and 69,761.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,921.44 : 69,761.25 = 69,761.25 : x
2. Step 2: Convert to fraction form
   32,921.44/69,761.25 = 69,761.25/x
3. Step 3: Cross multiply
   32,921.44x = 69,761.25 × 69,761.25
4. Step 4: Simplify right side
   32,921.44x = 4,866,632,001.56
5. Step 5: Solve for x
   x = 4,866,632,001.56/32,921.44
6. Step 6: Final answer
   x = 147,825.62