Finding the Fourth Proportional to 1,040,858.69, 1,435,945.15 and 696,805.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,858.69 : 1,435,945.15 = 696,805.46 : x
2. Step 2: Convert to fraction form
   1,040,858.69/1,435,945.15 = 696,805.46/x
3. Step 3: Cross multiply
   1,040,858.69x = 1,435,945.15 × 696,805.46
4. Step 4: Simplify right side
   1,040,858.69x = 1,000,574,420,780.52
5. Step 5: Solve for x
   x = 1,000,574,420,780.52/1,040,858.69
6. Step 6: Final answer
   x = 961,297.08