Finding the Third Proportional to 40,937.91 and 87,616.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,937.91 : 87,616.69 = 87,616.69 : x
2. Step 2: Convert to fraction form
   40,937.91/87,616.69 = 87,616.69/x
3. Step 3: Cross multiply
   40,937.91x = 87,616.69 × 87,616.69
4. Step 4: Simplify right side
   40,937.91x = 7,676,683,928.47
5. Step 5: Solve for x
   x = 7,676,683,928.47/40,937.91
6. Step 6: Final answer
   x = 187,520.19