Finding the Third Proportional to 481,453.50 and 745,110

Step by Step Solution

1. Step 1: Write the proportion equation
   481,453.50 : 745,110 = 745,110 : x
2. Step 2: Convert to fraction form
   481,453.50/745,110 = 745,110/x
3. Step 3: Cross multiply
   481,453.50x = 745,110 × 745,110
4. Step 4: Simplify right side
   481,453.50x = 555,188,912,100
5. Step 5: Solve for x
   x = 555,188,912,100/481,453.50
6. Step 6: Final answer
   x = 1,153,151.68