Finding the Third Proportional to 36,265.50 and 74,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,265.50 : 74,785.50 = 74,785.50 : x
2. Step 2: Convert to fraction form
   36,265.50/74,785.50 = 74,785.50/x
3. Step 3: Cross multiply
   36,265.50x = 74,785.50 × 74,785.50
4. Step 4: Simplify right side
   36,265.50x = 5,592,871,010.25
5. Step 5: Solve for x
   x = 5,592,871,010.25/36,265.50
6. Step 6: Final answer
   x = 154,220.15