Finding the Third Proportional to 16,584.75 and 38,424.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,584.75 : 38,424.38 = 38,424.38 : x
2. Step 2: Convert to fraction form
   16,584.75/38,424.38 = 38,424.38/x
3. Step 3: Cross multiply
   16,584.75x = 38,424.38 × 38,424.38
4. Step 4: Simplify right side
   16,584.75x = 1,476,432,594.14
5. Step 5: Solve for x
   x = 1,476,432,594.14/16,584.75
6. Step 6: Final answer
   x = 89,023.51