Finding the Third Proportional to 9,418.50 and 13,844.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418.50 : 13,844.25 = 13,844.25 : x
2. Step 2: Convert to fraction form
   9,418.50/13,844.25 = 13,844.25/x
3. Step 3: Cross multiply
   9,418.50x = 13,844.25 × 13,844.25
4. Step 4: Simplify right side
   9,418.50x = 191,663,258.06
5. Step 5: Solve for x
   x = 191,663,258.06/9,418.50
6. Step 6: Final answer
   x = 20,349.66