Finding the Third Proportional to 2,878.03 and 4,792.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878.03 : 4,792.92 = 4,792.92 : x
2. Step 2: Convert to fraction form
   2,878.03/4,792.92 = 4,792.92/x
3. Step 3: Cross multiply
   2,878.03x = 4,792.92 × 4,792.92
4. Step 4: Simplify right side
   2,878.03x = 22,972,100.10
5. Step 5: Solve for x
   x = 22,972,100.10/2,878.03
6. Step 6: Final answer
   x = 7,981.88