Finding the Fourth Proportional to 2,005,387.38, 3,007,785.15 and 585,062.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,387.38 : 3,007,785.15 = 585,062.10 : x
2. Step 2: Convert to fraction form
   2,005,387.38/3,007,785.15 = 585,062.10/x
3. Step 3: Cross multiply
   2,005,387.38x = 3,007,785.15 × 585,062.10
4. Step 4: Simplify right side
   2,005,387.38x = 1,759,741,096,207.82
5. Step 5: Solve for x
   x = 1,759,741,096,207.82/2,005,387.38
6. Step 6: Final answer
   x = 877,506.82