Finding the Third Proportional to 28,765.50 and 38,864.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,765.50 : 38,864.25 = 38,864.25 : x
2. Step 2: Convert to fraction form
   28,765.50/38,864.25 = 38,864.25/x
3. Step 3: Cross multiply
   28,765.50x = 38,864.25 × 38,864.25
4. Step 4: Simplify right side
   28,765.50x = 1,510,429,928.06
5. Step 5: Solve for x
   x = 1,510,429,928.06/28,765.50
6. Step 6: Final answer
   x = 52,508.38