Finding the Third Proportional to 13,836.66 and 30,270.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,836.66 : 30,270.38 = 30,270.38 : x
2. Step 2: Convert to fraction form
   13,836.66/30,270.38 = 30,270.38/x
3. Step 3: Cross multiply
   13,836.66x = 30,270.38 × 30,270.38
4. Step 4: Simplify right side
   13,836.66x = 916,295,602.64
5. Step 5: Solve for x
   x = 916,295,602.64/13,836.66
6. Step 6: Final answer
   x = 66,222.33