Finding the Third Proportional to 3,550.50 and 7,487.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.50 : 7,487.44 = 7,487.44 : x
2. Step 2: Convert to fraction form
   3,550.50/7,487.44 = 7,487.44/x
3. Step 3: Cross multiply
   3,550.50x = 7,487.44 × 7,487.44
4. Step 4: Simplify right side
   3,550.50x = 56,061,720.32
5. Step 5: Solve for x
   x = 56,061,720.32/3,550.50
6. Step 6: Final answer
   x = 15,789.81