Finding the Third Proportional to 2,773.50 and 4,150.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.50 : 4,150.31 = 4,150.31 : x
2. Step 2: Convert to fraction form
   2,773.50/4,150.31 = 4,150.31/x
3. Step 3: Cross multiply
   2,773.50x = 4,150.31 × 4,150.31
4. Step 4: Simplify right side
   2,773.50x = 17,225,093.85
5. Step 5: Solve for x
   x = 17,225,093.85/2,773.50
6. Step 6: Final answer
   x = 6,210.60