Finding the Fourth Proportional to 1,198,019.04, 1,797,456.42 and 514,618.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,019.04 : 1,797,456.42 = 514,618.80 : x
2. Step 2: Convert to fraction form
   1,198,019.04/1,797,456.42 = 514,618.80/x
3. Step 3: Cross multiply
   1,198,019.04x = 1,797,456.42 × 514,618.80
4. Step 4: Simplify right side
   1,198,019.04x = 925,004,865,912.70
5. Step 5: Solve for x
   x = 925,004,865,912.70/1,198,019.04
6. Step 6: Final answer
   x = 772,111.99