Finding the Fourth Proportional to 2,080,992.52, 3,121,488.78 and 585,084.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,992.52 : 3,121,488.78 = 585,084.52 : x
2. Step 2: Convert to fraction form
   2,080,992.52/3,121,488.78 = 585,084.52/x
3. Step 3: Cross multiply
   2,080,992.52x = 3,121,488.78 × 585,084.52
4. Step 4: Simplify right side
   2,080,992.52x = 1,826,334,764,531.69
5. Step 5: Solve for x
   x = 1,826,334,764,531.69/2,080,992.52
6. Step 6: Final answer
   x = 877,626.78