Finding the Third Proportional to 16,378.50 and 39,001.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,378.50 : 39,001.50 = 39,001.50 : x
2. Step 2: Convert to fraction form
   16,378.50/39,001.50 = 39,001.50/x
3. Step 3: Cross multiply
   16,378.50x = 39,001.50 × 39,001.50
4. Step 4: Simplify right side
   16,378.50x = 1,521,117,002.25
5. Step 5: Solve for x
   x = 1,521,117,002.25/16,378.50
6. Step 6: Final answer
   x = 92,872.79