Finding the Third Proportional to 11,124 and 24,421.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124 : 24,421.50 = 24,421.50 : x
2. Step 2: Convert to fraction form
   11,124/24,421.50 = 24,421.50/x
3. Step 3: Cross multiply
   11,124x = 24,421.50 × 24,421.50
4. Step 4: Simplify right side
   11,124x = 596,409,662.25
5. Step 5: Solve for x
   x = 596,409,662.25/11,124
6. Step 6: Final answer
   x = 53,614.68