Finding the Fourth Proportional to 1,930,086.05, 2,895,149.86 and 582,260.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930,086.05 : 2,895,149.86 = 582,260.33 : x
2. Step 2: Convert to fraction form
   1,930,086.05/2,895,149.86 = 582,260.33/x
3. Step 3: Cross multiply
   1,930,086.05x = 2,895,149.86 × 582,260.33
4. Step 4: Simplify right side
   1,930,086.05x = 1,685,730,913,786.47
5. Step 5: Solve for x
   x = 1,685,730,913,786.47/1,930,086.05
6. Step 6: Final answer
   x = 873,396.77