Finding the Third Proportional to 16,487.81 and 38,882.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,487.81 : 38,882.25 = 38,882.25 : x
2. Step 2: Convert to fraction form
   16,487.81/38,882.25 = 38,882.25/x
3. Step 3: Cross multiply
   16,487.81x = 38,882.25 × 38,882.25
4. Step 4: Simplify right side
   16,487.81x = 1,511,829,365.06
5. Step 5: Solve for x
   x = 1,511,829,365.06/16,487.81
6. Step 6: Final answer
   x = 91,693.75