Finding the Third Proportional to 12,049 and 16,415.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049 : 16,415.50 = 16,415.50 : x
2. Step 2: Convert to fraction form
   12,049/16,415.50 = 16,415.50/x
3. Step 3: Cross multiply
   12,049x = 16,415.50 × 16,415.50
4. Step 4: Simplify right side
   12,049x = 269,468,640.25
5. Step 5: Solve for x
   x = 269,468,640.25/12,049
6. Step 6: Final answer
   x = 22,364.40