Finding the Third Proportional to 35,912.25 and 72,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,912.25 : 72,850.50 = 72,850.50 : x
2. Step 2: Convert to fraction form
   35,912.25/72,850.50 = 72,850.50/x
3. Step 3: Cross multiply
   35,912.25x = 72,850.50 × 72,850.50
4. Step 4: Simplify right side
   35,912.25x = 5,307,195,350.25
5. Step 5: Solve for x
   x = 5,307,195,350.25/35,912.25
6. Step 6: Final answer
   x = 147,782.31