Finding the Third Proportional to 28,374.05 and 39,764.67

Step by Step Solution

1. Step 1: Write the proportion equation
   28,374.05 : 39,764.67 = 39,764.67 : x
2. Step 2: Convert to fraction form
   28,374.05/39,764.67 = 39,764.67/x
3. Step 3: Cross multiply
   28,374.05x = 39,764.67 × 39,764.67
4. Step 4: Simplify right side
   28,374.05x = 1,581,229,129.33
5. Step 5: Solve for x
   x = 1,581,229,129.33/28,374.05
6. Step 6: Final answer
   x = 55,728.01