Finding the Third Proportional to 40,672.50 and 60,792

Step by Step Solution

1. Step 1: Write the proportion equation
   40,672.50 : 60,792 = 60,792 : x
2. Step 2: Convert to fraction form
   40,672.50/60,792 = 60,792/x
3. Step 3: Cross multiply
   40,672.50x = 60,792 × 60,792
4. Step 4: Simplify right side
   40,672.50x = 3,695,667,264
5. Step 5: Solve for x
   x = 3,695,667,264/40,672.50
6. Step 6: Final answer
   x = 90,864.03