Finding the Fourth Proportional to 2,005,086.84, 3,007,580.28 and 585,155.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,086.84 : 3,007,580.28 = 585,155.22 : x
2. Step 2: Convert to fraction form
   2,005,086.84/3,007,580.28 = 585,155.22/x
3. Step 3: Cross multiply
   2,005,086.84x = 3,007,580.28 × 585,155.22
4. Step 4: Simplify right side
   2,005,086.84x = 1,759,901,300,411.06
5. Step 5: Solve for x
   x = 1,759,901,300,411.06/2,005,086.84
6. Step 6: Final answer
   x = 877,718.24