Finding the Third Proportional to 31,776 and 60,666

Step by Step Solution

1. Step 1: Write the proportion equation
   31,776 : 60,666 = 60,666 : x
2. Step 2: Convert to fraction form
   31,776/60,666 = 60,666/x
3. Step 3: Cross multiply
   31,776x = 60,666 × 60,666
4. Step 4: Simplify right side
   31,776x = 3,680,363,556
5. Step 5: Solve for x
   x = 3,680,363,556/31,776
6. Step 6: Final answer
   x = 115,822.12