Finding the Third Proportional to 11,242.69 and 24,748.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,242.69 : 24,748.31 = 24,748.31 : x
2. Step 2: Convert to fraction form
   11,242.69/24,748.31 = 24,748.31/x
3. Step 3: Cross multiply
   11,242.69x = 24,748.31 × 24,748.31
4. Step 4: Simplify right side
   11,242.69x = 612,478,971.60
5. Step 5: Solve for x
   x = 612,478,971.60/11,242.69
6. Step 6: Final answer
   x = 54,477.99