Finding the Third Proportional to 12,430.97 and 18,600.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,430.97 : 18,600.89 = 18,600.89 : x
2. Step 2: Convert to fraction form
   12,430.97/18,600.89 = 18,600.89/x
3. Step 3: Cross multiply
   12,430.97x = 18,600.89 × 18,600.89
4. Step 4: Simplify right side
   12,430.97x = 345,993,132.04
5. Step 5: Solve for x
   x = 345,993,132.04/12,430.97
6. Step 6: Final answer
   x = 27,833.16