Finding the Third Proportional to 604,387.50 and 1,315,533

Step by Step Solution

1. Step 1: Write the proportion equation
   604,387.50 : 1,315,533 = 1,315,533 : x
2. Step 2: Convert to fraction form
   604,387.50/1,315,533 = 1,315,533/x
3. Step 3: Cross multiply
   604,387.50x = 1,315,533 × 1,315,533
4. Step 4: Simplify right side
   604,387.50x = 1,730,627,074,089
5. Step 5: Solve for x
   x = 1,730,627,074,089/604,387.50
6. Step 6: Final answer
   x = 2,863,439.56