Finding the Third Proportional to 10,074.38 and 14,092.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.38 : 14,092.73 = 14,092.73 : x
2. Step 2: Convert to fraction form
   10,074.38/14,092.73 = 14,092.73/x
3. Step 3: Cross multiply
   10,074.38x = 14,092.73 × 14,092.73
4. Step 4: Simplify right side
   10,074.38x = 198,605,162.16
5. Step 5: Solve for x
   x = 198,605,162.16/10,074.38
6. Step 6: Final answer
   x = 19,713.89