Finding the Third Proportional to 13,663.69 and 18,462.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,663.69 : 18,462.94 = 18,462.94 : x
2. Step 2: Convert to fraction form
   13,663.69/18,462.94 = 18,462.94/x
3. Step 3: Cross multiply
   13,663.69x = 18,462.94 × 18,462.94
4. Step 4: Simplify right side
   13,663.69x = 340,880,061.13
5. Step 5: Solve for x
   x = 340,880,061.13/13,663.69
6. Step 6: Final answer
   x = 24,947.88