Finding the Fourth Proportional to 1,930,404.05, 2,895,626.72 and 582,578.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930,404.05 : 2,895,626.72 = 582,578.73 : x
2. Step 2: Convert to fraction form
   1,930,404.05/2,895,626.72 = 582,578.73/x
3. Step 3: Cross multiply
   1,930,404.05x = 2,895,626.72 × 582,578.73
4. Step 4: Simplify right side
   1,930,404.05x = 1,686,930,522,613.53
5. Step 5: Solve for x
   x = 1,686,930,522,613.53/1,930,404.05
6. Step 6: Final answer
   x = 873,874.32