Finding the Third Proportional to 481,464 and 745,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   481,464 : 745,105.50 = 745,105.50 : x
2. Step 2: Convert to fraction form
   481,464/745,105.50 = 745,105.50/x
3. Step 3: Cross multiply
   481,464x = 745,105.50 × 745,105.50
4. Step 4: Simplify right side
   481,464x = 555,182,206,130.25
5. Step 5: Solve for x
   x = 555,182,206,130.25/481,464
6. Step 6: Final answer
   x = 1,153,112.60