Finding the Third Proportional to 32,815.13 and 71,569.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,815.13 : 71,569.69 = 71,569.69 : x
2. Step 2: Convert to fraction form
   32,815.13/71,569.69 = 71,569.69/x
3. Step 3: Cross multiply
   32,815.13x = 71,569.69 × 71,569.69
4. Step 4: Simplify right side
   32,815.13x = 5,122,220,168.85
5. Step 5: Solve for x
   x = 5,122,220,168.85/32,815.13
6. Step 6: Final answer
   x = 156,093.27