Finding the Third Proportional to 65,080 and 88,402

Step by Step Solution

1. Step 1: Write the proportion equation
   65,080 : 88,402 = 88,402 : x
2. Step 2: Convert to fraction form
   65,080/88,402 = 88,402/x
3. Step 3: Cross multiply
   65,080x = 88,402 × 88,402
4. Step 4: Simplify right side
   65,080x = 7,814,913,604
5. Step 5: Solve for x
   x = 7,814,913,604/65,080
6. Step 6: Final answer
   x = 120,081.65