Finding the Third Proportional to 2,746.13 and 4,356.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.13 : 4,356.56 = 4,356.56 : x
2. Step 2: Convert to fraction form
   2,746.13/4,356.56 = 4,356.56/x
3. Step 3: Cross multiply
   2,746.13x = 4,356.56 × 4,356.56
4. Step 4: Simplify right side
   2,746.13x = 18,979,636.82
5. Step 5: Solve for x
   x = 18,979,636.82/2,746.13
6. Step 6: Final answer
   x = 6,911.42