Finding the Third Proportional to 1,260.56 and 2,929.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260.56 : 2,929.29 = 2,929.29 : x
2. Step 2: Convert to fraction form
   1,260.56/2,929.29 = 2,929.29/x
3. Step 3: Cross multiply
   1,260.56x = 2,929.29 × 2,929.29
4. Step 4: Simplify right side
   1,260.56x = 8,580,734.41
5. Step 5: Solve for x
   x = 8,580,734.41/1,260.56
6. Step 6: Final answer
   x = 6,807.07