Finding the Third Proportional to 9,248.63 and 13,818.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,248.63 : 13,818.38 = 13,818.38 : x
2. Step 2: Convert to fraction form
   9,248.63/13,818.38 = 13,818.38/x
3. Step 3: Cross multiply
   9,248.63x = 13,818.38 × 13,818.38
4. Step 4: Simplify right side
   9,248.63x = 190,947,487.64
5. Step 5: Solve for x
   x = 190,947,487.64/9,248.63
6. Step 6: Final answer
   x = 20,646.04