Finding the Third Proportional to 7,719.75 and 16,610.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,719.75 : 16,610.63 = 16,610.63 : x
2. Step 2: Convert to fraction form
   7,719.75/16,610.63 = 16,610.63/x
3. Step 3: Cross multiply
   7,719.75x = 16,610.63 × 16,610.63
4. Step 4: Simplify right side
   7,719.75x = 275,912,862.89
5. Step 5: Solve for x
   x = 275,912,862.89/7,719.75
6. Step 6: Final answer
   x = 35,741.17