Finding the Third Proportional to 27,976.50 and 60,111

Step by Step Solution

1. Step 1: Write the proportion equation
   27,976.50 : 60,111 = 60,111 : x
2. Step 2: Convert to fraction form
   27,976.50/60,111 = 60,111/x
3. Step 3: Cross multiply
   27,976.50x = 60,111 × 60,111
4. Step 4: Simplify right side
   27,976.50x = 3,613,332,321
5. Step 5: Solve for x
   x = 3,613,332,321/27,976.50
6. Step 6: Final answer
   x = 129,155.98