Finding the Third Proportional to 13,135.50 and 18,062.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,135.50 : 18,062.63 = 18,062.63 : x
2. Step 2: Convert to fraction form
   13,135.50/18,062.63 = 18,062.63/x
3. Step 3: Cross multiply
   13,135.50x = 18,062.63 × 18,062.63
4. Step 4: Simplify right side
   13,135.50x = 326,258,421.89
5. Step 5: Solve for x
   x = 326,258,421.89/13,135.50
6. Step 6: Final answer
   x = 24,837.91