Finding the Third Proportional to 61,632 and 88,068

Step by Step Solution

1. Step 1: Write the proportion equation
   61,632 : 88,068 = 88,068 : x
2. Step 2: Convert to fraction form
   61,632/88,068 = 88,068/x
3. Step 3: Cross multiply
   61,632x = 88,068 × 88,068
4. Step 4: Simplify right side
   61,632x = 7,755,972,624
5. Step 5: Solve for x
   x = 7,755,972,624/61,632
6. Step 6: Final answer
   x = 125,843.27