Finding the Third Proportional to 792.28 and 1,792.76

Step by Step Solution

1. Step 1: Write the proportion equation
   792.28 : 1,792.76 = 1,792.76 : x
2. Step 2: Convert to fraction form
   792.28/1,792.76 = 1,792.76/x
3. Step 3: Cross multiply
   792.28x = 1,792.76 × 1,792.76
4. Step 4: Simplify right side
   792.28x = 3,213,980.57
5. Step 5: Solve for x
   x = 3,213,980.57/792.28
6. Step 6: Final answer
   x = 4,056.62