Finding the Third Proportional to 22,229.25 and 39,528.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,229.25 : 39,528.75 = 39,528.75 : x
2. Step 2: Convert to fraction form
   22,229.25/39,528.75 = 39,528.75/x
3. Step 3: Cross multiply
   22,229.25x = 39,528.75 × 39,528.75
4. Step 4: Simplify right side
   22,229.25x = 1,562,522,076.56
5. Step 5: Solve for x
   x = 1,562,522,076.56/22,229.25
6. Step 6: Final answer
   x = 70,291.26