Finding the Third Proportional to 11,964 and 16,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,964 : 16,240.50 = 16,240.50 : x
2. Step 2: Convert to fraction form
   11,964/16,240.50 = 16,240.50/x
3. Step 3: Cross multiply
   11,964x = 16,240.50 × 16,240.50
4. Step 4: Simplify right side
   11,964x = 263,753,840.25
5. Step 5: Solve for x
   x = 263,753,840.25/11,964
6. Step 6: Final answer
   x = 22,045.62