Finding the Third Proportional to 7,707.38 and 16,930.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,707.38 : 16,930.13 = 16,930.13 : x
2. Step 2: Convert to fraction form
   7,707.38/16,930.13 = 16,930.13/x
3. Step 3: Cross multiply
   7,707.38x = 16,930.13 × 16,930.13
4. Step 4: Simplify right side
   7,707.38x = 286,629,132.52
5. Step 5: Solve for x
   x = 286,629,132.52/7,707.38
6. Step 6: Final answer
   x = 37,188.94