Finding the Third Proportional to 27,766.50 and 61,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,766.50 : 61,060.50 = 61,060.50 : x
2. Step 2: Convert to fraction form
   27,766.50/61,060.50 = 61,060.50/x
3. Step 3: Cross multiply
   27,766.50x = 61,060.50 × 61,060.50
4. Step 4: Simplify right side
   27,766.50x = 3,728,384,660.25
5. Step 5: Solve for x
   x = 3,728,384,660.25/27,766.50
6. Step 6: Final answer
   x = 134,276.36