Finding the Fourth Proportional to 1,055,196.69, 1,456,245.33 and 596,353.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,196.69 : 1,456,245.33 = 596,353.65 : x
2. Step 2: Convert to fraction form
   1,055,196.69/1,456,245.33 = 596,353.65/x
3. Step 3: Cross multiply
   1,055,196.69x = 1,456,245.33 × 596,353.65
4. Step 4: Simplify right side
   1,055,196.69x = 868,437,217,840.96
5. Step 5: Solve for x
   x = 868,437,217,840.96/1,055,196.69
6. Step 6: Final answer
   x = 823,009.80