Finding the Third Proportional to 27,904.50 and 60,724.69

Step by Step Solution

1. Step 1: Write the proportion equation
   27,904.50 : 60,724.69 = 60,724.69 : x
2. Step 2: Convert to fraction form
   27,904.50/60,724.69 = 60,724.69/x
3. Step 3: Cross multiply
   27,904.50x = 60,724.69 × 60,724.69
4. Step 4: Simplify right side
   27,904.50x = 3,687,487,671.97
5. Step 5: Solve for x
   x = 3,687,487,671.97/27,904.50
6. Step 6: Final answer
   x = 132,146.70