Finding the Third Proportional to 1,746.98 and 2,643.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746.98 : 2,643.05 = 2,643.05 : x
2. Step 2: Convert to fraction form
   1,746.98/2,643.05 = 2,643.05/x
3. Step 3: Cross multiply
   1,746.98x = 2,643.05 × 2,643.05
4. Step 4: Simplify right side
   1,746.98x = 6,985,696.78
5. Step 5: Solve for x
   x = 6,985,696.78/1,746.98
6. Step 6: Final answer
   x = 3,998.72