Finding the Third Proportional to 40,672.13 and 60,792.19

Step by Step Solution

1. Step 1: Write the proportion equation
   40,672.13 : 60,792.19 = 60,792.19 : x
2. Step 2: Convert to fraction form
   40,672.13/60,792.19 = 60,792.19/x
3. Step 3: Cross multiply
   40,672.13x = 60,792.19 × 60,792.19
4. Step 4: Simplify right side
   40,672.13x = 3,695,690,061.04
5. Step 5: Solve for x
   x = 3,695,690,061.04/40,672.13
6. Step 6: Final answer
   x = 90,865.43