Finding the Third Proportional to 16,138 and 24,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,138 : 24,927.50 = 24,927.50 : x
2. Step 2: Convert to fraction form
   16,138/24,927.50 = 24,927.50/x
3. Step 3: Cross multiply
   16,138x = 24,927.50 × 24,927.50
4. Step 4: Simplify right side
   16,138x = 621,380,256.25
5. Step 5: Solve for x
   x = 621,380,256.25/16,138
6. Step 6: Final answer
   x = 38,504.17