Finding the Third Proportional to 15,243.50 and 36,717.68

Step by Step Solution

1. Step 1: Write the proportion equation
   15,243.50 : 36,717.68 = 36,717.68 : x
2. Step 2: Convert to fraction form
   15,243.50/36,717.68 = 36,717.68/x
3. Step 3: Cross multiply
   15,243.50x = 36,717.68 × 36,717.68
4. Step 4: Simplify right side
   15,243.50x = 1,348,188,001.63
5. Step 5: Solve for x
   x = 1,348,188,001.63/15,243.50
6. Step 6: Final answer
   x = 88,443.45