Finding the Third Proportional to 5,081.06 and 7,610.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081.06 : 7,610.63 = 7,610.63 : x
2. Step 2: Convert to fraction form
   5,081.06/7,610.63 = 7,610.63/x
3. Step 3: Cross multiply
   5,081.06x = 7,610.63 × 7,610.63
4. Step 4: Simplify right side
   5,081.06x = 57,921,612.89
5. Step 5: Solve for x
   x = 57,921,612.89/5,081.06
6. Step 6: Final answer
   x = 11,399.51