Finding the Third Proportional to 28,765.75 and 38,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,765.75 : 38,864.50 = 38,864.50 : x
2. Step 2: Convert to fraction form
   28,765.75/38,864.50 = 38,864.50/x
3. Step 3: Cross multiply
   28,765.75x = 38,864.50 × 38,864.50
4. Step 4: Simplify right side
   28,765.75x = 1,510,449,360.25
5. Step 5: Solve for x
   x = 1,510,449,360.25/28,765.75
6. Step 6: Final answer
   x = 52,508.60