Finding the Third Proportional to 12,882.75 and 29,825.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,882.75 : 29,825.88 = 29,825.88 : x
2. Step 2: Convert to fraction form
   12,882.75/29,825.88 = 29,825.88/x
3. Step 3: Cross multiply
   12,882.75x = 29,825.88 × 29,825.88
4. Step 4: Simplify right side
   12,882.75x = 889,582,819.52
5. Step 5: Solve for x
   x = 889,582,819.52/12,882.75
6. Step 6: Final answer
   x = 69,052.25