Finding the Third Proportional to 27,766.50 and 60,459

Step by Step Solution

1. Step 1: Write the proportion equation
   27,766.50 : 60,459 = 60,459 : x
2. Step 2: Convert to fraction form
   27,766.50/60,459 = 60,459/x
3. Step 3: Cross multiply
   27,766.50x = 60,459 × 60,459
4. Step 4: Simplify right side
   27,766.50x = 3,655,290,681
5. Step 5: Solve for x
   x = 3,655,290,681/27,766.50
6. Step 6: Final answer
   x = 131,643.91