Finding the Third Proportional to 32,270.25 and 69,212.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,270.25 : 69,212.25 = 69,212.25 : x
2. Step 2: Convert to fraction form
   32,270.25/69,212.25 = 69,212.25/x
3. Step 3: Cross multiply
   32,270.25x = 69,212.25 × 69,212.25
4. Step 4: Simplify right side
   32,270.25x = 4,790,335,550.06
5. Step 5: Solve for x
   x = 4,790,335,550.06/32,270.25
6. Step 6: Final answer
   x = 148,444.33