Finding the Third Proportional to 14,118.89 and 30,424.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,118.89 : 30,424.78 = 30,424.78 : x
2. Step 2: Convert to fraction form
   14,118.89/30,424.78 = 30,424.78/x
3. Step 3: Cross multiply
   14,118.89x = 30,424.78 × 30,424.78
4. Step 4: Simplify right side
   14,118.89x = 925,667,314.11
5. Step 5: Solve for x
   x = 925,667,314.11/14,118.89
6. Step 6: Final answer
   x = 65,562.33