Finding the Third Proportional to 57,264 and 88,068

Step by Step Solution

1. Step 1: Write the proportion equation
   57,264 : 88,068 = 88,068 : x
2. Step 2: Convert to fraction form
   57,264/88,068 = 88,068/x
3. Step 3: Cross multiply
   57,264x = 88,068 × 88,068
4. Step 4: Simplify right side
   57,264x = 7,755,972,624
5. Step 5: Solve for x
   x = 7,755,972,624/57,264
6. Step 6: Final answer
   x = 135,442.38