Finding the Third Proportional to 61,642 and 88,082

Step by Step Solution

1. Step 1: Write the proportion equation
   61,642 : 88,082 = 88,082 : x
2. Step 2: Convert to fraction form
   61,642/88,082 = 88,082/x
3. Step 3: Cross multiply
   61,642x = 88,082 × 88,082
4. Step 4: Simplify right side
   61,642x = 7,758,438,724
5. Step 5: Solve for x
   x = 7,758,438,724/61,642
6. Step 6: Final answer
   x = 125,862.86