Finding the Third Proportional to 59,970 and 88,010

Step by Step Solution

1. Step 1: Write the proportion equation
   59,970 : 88,010 = 88,010 : x
2. Step 2: Convert to fraction form
   59,970/88,010 = 88,010/x
3. Step 3: Cross multiply
   59,970x = 88,010 × 88,010
4. Step 4: Simplify right side
   59,970x = 7,745,760,100
5. Step 5: Solve for x
   x = 7,745,760,100/59,970
6. Step 6: Final answer
   x = 129,160.58