Finding the Third Proportional to 59,089 and 88,422

Step by Step Solution

1. Step 1: Write the proportion equation
   59,089 : 88,422 = 88,422 : x
2. Step 2: Convert to fraction form
   59,089/88,422 = 88,422/x
3. Step 3: Cross multiply
   59,089x = 88,422 × 88,422
4. Step 4: Simplify right side
   59,089x = 7,818,450,084
5. Step 5: Solve for x
   x = 7,818,450,084/59,089
6. Step 6: Final answer
   x = 132,316.51