Finding the Third Proportional to 7,426.69 and 12,244.92

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.69 : 12,244.92 = 12,244.92 : x
2. Step 2: Convert to fraction form
   7,426.69/12,244.92 = 12,244.92/x
3. Step 3: Cross multiply
   7,426.69x = 12,244.92 × 12,244.92
4. Step 4: Simplify right side
   7,426.69x = 149,938,111.72
5. Step 5: Solve for x
   x = 149,938,111.72/7,426.69
6. Step 6: Final answer
   x = 20,189.10