Finding the Third Proportional to 27,864 and 60,081.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,864 : 60,081.75 = 60,081.75 : x
2. Step 2: Convert to fraction form
   27,864/60,081.75 = 60,081.75/x
3. Step 3: Cross multiply
   27,864x = 60,081.75 × 60,081.75
4. Step 4: Simplify right side
   27,864x = 3,609,816,683.06
5. Step 5: Solve for x
   x = 3,609,816,683.06/27,864
6. Step 6: Final answer
   x = 129,551.27