Finding the Fourth Proportional to 1,013,796.18, 1,399,350.33 and 584,363.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,796.18 : 1,399,350.33 = 584,363.34 : x
2. Step 2: Convert to fraction form
   1,013,796.18/1,399,350.33 = 584,363.34/x
3. Step 3: Cross multiply
   1,013,796.18x = 1,399,350.33 × 584,363.34
4. Step 4: Simplify right side
   1,013,796.18x = 817,729,032,668.90
5. Step 5: Solve for x
   x = 817,729,032,668.90/1,013,796.18
6. Step 6: Final answer
   x = 806,601.02