Finding the Third Proportional to 724,518 and 1,589,004

Step by Step Solution

1. Step 1: Write the proportion equation
   724,518 : 1,589,004 = 1,589,004 : x
2. Step 2: Convert to fraction form
   724,518/1,589,004 = 1,589,004/x
3. Step 3: Cross multiply
   724,518x = 1,589,004 × 1,589,004
4. Step 4: Simplify right side
   724,518x = 2,524,933,712,016
5. Step 5: Solve for x
   x = 2,524,933,712,016/724,518
6. Step 6: Final answer
   x = 3,484,984.10