Finding the Third Proportional to 16,239 and 23,782.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,239 : 23,782.50 = 23,782.50 : x
2. Step 2: Convert to fraction form
   16,239/23,782.50 = 23,782.50/x
3. Step 3: Cross multiply
   16,239x = 23,782.50 × 23,782.50
4. Step 4: Simplify right side
   16,239x = 565,607,306.25
5. Step 5: Solve for x
   x = 565,607,306.25/16,239
6. Step 6: Final answer
   x = 34,830.18