Finding the Third Proportional to 726,464.50 and 1,583,719

Step by Step Solution

1. Step 1: Write the proportion equation
   726,464.50 : 1,583,719 = 1,583,719 : x
2. Step 2: Convert to fraction form
   726,464.50/1,583,719 = 1,583,719/x
3. Step 3: Cross multiply
   726,464.50x = 1,583,719 × 1,583,719
4. Step 4: Simplify right side
   726,464.50x = 2,508,165,870,961
5. Step 5: Solve for x
   x = 2,508,165,870,961/726,464.50
6. Step 6: Final answer
   x = 3,452,564.95