Finding the Third Proportional to 32,400.28 and 71,028.28

Step by Step Solution

1. Step 1: Write the proportion equation
   32,400.28 : 71,028.28 = 71,028.28 : x
2. Step 2: Convert to fraction form
   32,400.28/71,028.28 = 71,028.28/x
3. Step 3: Cross multiply
   32,400.28x = 71,028.28 × 71,028.28
4. Step 4: Simplify right side
   32,400.28x = 5,045,016,737.33
5. Step 5: Solve for x
   x = 5,045,016,737.33/32,400.28
6. Step 6: Final answer
   x = 155,709.04