Finding the Third Proportional to 4,785.75 and 7,610.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,785.75 : 7,610.63 = 7,610.63 : x
2. Step 2: Convert to fraction form
   4,785.75/7,610.63 = 7,610.63/x
3. Step 3: Cross multiply
   4,785.75x = 7,610.63 × 7,610.63
4. Step 4: Simplify right side
   4,785.75x = 57,921,612.89
5. Step 5: Solve for x
   x = 57,921,612.89/4,785.75
6. Step 6: Final answer
   x = 12,102.93