Finding the Third Proportional to 36,571.50 and 74,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,571.50 : 74,499.75 = 74,499.75 : x
2. Step 2: Convert to fraction form
   36,571.50/74,499.75 = 74,499.75/x
3. Step 3: Cross multiply
   36,571.50x = 74,499.75 × 74,499.75
4. Step 4: Simplify right side
   36,571.50x = 5,550,212,750.06
5. Step 5: Solve for x
   x = 5,550,212,750.06/36,571.50
6. Step 6: Final answer
   x = 151,763.33