Finding the Third Proportional to 32,221.13 and 69,202.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,221.13 : 69,202.69 = 69,202.69 : x
2. Step 2: Convert to fraction form
   32,221.13/69,202.69 = 69,202.69/x
3. Step 3: Cross multiply
   32,221.13x = 69,202.69 × 69,202.69
4. Step 4: Simplify right side
   32,221.13x = 4,789,011,957.22
5. Step 5: Solve for x
   x = 4,789,011,957.22/32,221.13
6. Step 6: Final answer
   x = 148,629.57