Finding the Third Proportional to 8,448.75 and 20,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,448.75 : 20,200.50 = 20,200.50 : x
2. Step 2: Convert to fraction form
   8,448.75/20,200.50 = 20,200.50/x
3. Step 3: Cross multiply
   8,448.75x = 20,200.50 × 20,200.50
4. Step 4: Simplify right side
   8,448.75x = 408,060,200.25
5. Step 5: Solve for x
   x = 408,060,200.25/8,448.75
6. Step 6: Final answer
   x = 48,298.29