Finding the Fourth Proportional to 2,005,090.34, 3,007,585.53 and 585,158.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,090.34 : 3,007,585.53 = 585,158.72 : x
2. Step 2: Convert to fraction form
   2,005,090.34/3,007,585.53 = 585,158.72/x
3. Step 3: Cross multiply
   2,005,090.34x = 3,007,585.53 × 585,158.72
4. Step 4: Simplify right side
   2,005,090.34x = 1,759,914,899,025.32
5. Step 5: Solve for x
   x = 1,759,914,899,025.32/2,005,090.34
6. Step 6: Final answer
   x = 877,723.49