Finding the Third Proportional to 20,074.50 and 28,054.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,074.50 : 28,054.69 = 28,054.69 : x
2. Step 2: Convert to fraction form
   20,074.50/28,054.69 = 28,054.69/x
3. Step 3: Cross multiply
   20,074.50x = 28,054.69 × 28,054.69
4. Step 4: Simplify right side
   20,074.50x = 787,065,490.72
5. Step 5: Solve for x
   x = 787,065,490.72/20,074.50
6. Step 6: Final answer
   x = 39,207.23