Finding the Fourth Proportional to 1,069,643.29, 1,476,109.83 and 586,226.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,643.29 : 1,476,109.83 = 586,226.38 : x
2. Step 2: Convert to fraction form
   1,069,643.29/1,476,109.83 = 586,226.38/x
3. Step 3: Cross multiply
   1,069,643.29x = 1,476,109.83 × 586,226.38
4. Step 4: Simplify right side
   1,069,643.29x = 865,334,522,123.32
5. Step 5: Solve for x
   x = 865,334,522,123.32/1,069,643.29
6. Step 6: Final answer
   x = 808,993.55