Finding the Third Proportional to 2,743.88 and 4,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.88 : 4,152.94 = 4,152.94 : x
2. Step 2: Convert to fraction form
   2,743.88/4,152.94 = 4,152.94/x
3. Step 3: Cross multiply
   2,743.88x = 4,152.94 × 4,152.94
4. Step 4: Simplify right side
   2,743.88x = 17,246,889.88
5. Step 5: Solve for x
   x = 17,246,889.88/2,743.88
6. Step 6: Final answer
   x = 6,285.60