Finding the Third Proportional to 13,618.50 and 32,199.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,618.50 : 32,199.38 = 32,199.38 : x
2. Step 2: Convert to fraction form
   13,618.50/32,199.38 = 32,199.38/x
3. Step 3: Cross multiply
   13,618.50x = 32,199.38 × 32,199.38
4. Step 4: Simplify right side
   13,618.50x = 1,036,799,750.39
5. Step 5: Solve for x
   x = 1,036,799,750.39/13,618.50
6. Step 6: Final answer
   x = 76,131.71