Finding the Third Proportional to 36,613.27 and 74,244.09

Step by Step Solution

1. Step 1: Write the proportion equation
   36,613.27 : 74,244.09 = 74,244.09 : x
2. Step 2: Convert to fraction form
   36,613.27/74,244.09 = 74,244.09/x
3. Step 3: Cross multiply
   36,613.27x = 74,244.09 × 74,244.09
4. Step 4: Simplify right side
   36,613.27x = 5,512,185,456.76
5. Step 5: Solve for x
   x = 5,512,185,456.76/36,613.27
6. Step 6: Final answer
   x = 150,551.59