Finding the Fourth Proportional to 1,383,119.82, 2,074,180.50 and 584,463.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,119.82 : 2,074,180.50 = 584,463.06 : x
2. Step 2: Convert to fraction form
   1,383,119.82/2,074,180.50 = 584,463.06/x
3. Step 3: Cross multiply
   1,383,119.82x = 2,074,180.50 × 584,463.06
4. Step 4: Simplify right side
   1,383,119.82x = 1,212,281,882,022.33
5. Step 5: Solve for x
   x = 1,212,281,882,022.33/1,383,119.82
6. Step 6: Final answer
   x = 876,483.63