Finding the Third Proportional to 65,286 and 88,087

Step by Step Solution

1. Step 1: Write the proportion equation
   65,286 : 88,087 = 88,087 : x
2. Step 2: Convert to fraction form
   65,286/88,087 = 88,087/x
3. Step 3: Cross multiply
   65,286x = 88,087 × 88,087
4. Step 4: Simplify right side
   65,286x = 7,759,319,569
5. Step 5: Solve for x
   x = 7,759,319,569/65,286
6. Step 6: Final answer
   x = 118,851.20