Finding the Third Proportional to 60,314 and 86,574

Step by Step Solution

1. Step 1: Write the proportion equation
   60,314 : 86,574 = 86,574 : x
2. Step 2: Convert to fraction form
   60,314/86,574 = 86,574/x
3. Step 3: Cross multiply
   60,314x = 86,574 × 86,574
4. Step 4: Simplify right side
   60,314x = 7,495,057,476
5. Step 5: Solve for x
   x = 7,495,057,476/60,314
6. Step 6: Final answer
   x = 124,267.29