Finding the Third Proportional to 2,752.31 and 4,129.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752.31 : 4,129.31 = 4,129.31 : x
2. Step 2: Convert to fraction form
   2,752.31/4,129.31 = 4,129.31/x
3. Step 3: Cross multiply
   2,752.31x = 4,129.31 × 4,129.31
4. Step 4: Simplify right side
   2,752.31x = 17,051,221.72
5. Step 5: Solve for x
   x = 17,051,221.72/2,752.31
6. Step 6: Final answer
   x = 6,195.23