Finding the Third Proportional to 2,610.56 and 4,001.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.56 : 4,001.91 = 4,001.91 : x
2. Step 2: Convert to fraction form
   2,610.56/4,001.91 = 4,001.91/x
3. Step 3: Cross multiply
   2,610.56x = 4,001.91 × 4,001.91
4. Step 4: Simplify right side
   2,610.56x = 16,015,253.63
5. Step 5: Solve for x
   x = 16,015,253.63/2,610.56
6. Step 6: Final answer
   x = 6,134.79