Finding the Third Proportional to 28,309.50 and 37,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,309.50 : 37,057.50 = 37,057.50 : x
2. Step 2: Convert to fraction form
   28,309.50/37,057.50 = 37,057.50/x
3. Step 3: Cross multiply
   28,309.50x = 37,057.50 × 37,057.50
4. Step 4: Simplify right side
   28,309.50x = 1,373,258,306.25
5. Step 5: Solve for x
   x = 1,373,258,306.25/28,309.50
6. Step 6: Final answer
   x = 48,508.74