Finding the Third Proportional to 36,418.50 and 49,200.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,418.50 : 49,200.75 = 49,200.75 : x
2. Step 2: Convert to fraction form
   36,418.50/49,200.75 = 49,200.75/x
3. Step 3: Cross multiply
   36,418.50x = 49,200.75 × 49,200.75
4. Step 4: Simplify right side
   36,418.50x = 2,420,713,800.56
5. Step 5: Solve for x
   x = 2,420,713,800.56/36,418.50
6. Step 6: Final answer
   x = 66,469.34