Finding the Fourth Proportional to 2,584,314.40, 3,877,054.91 and 855,179.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,314.40 : 3,877,054.91 = 855,179.82 : x
2. Step 2: Convert to fraction form
   2,584,314.40/3,877,054.91 = 855,179.82/x
3. Step 3: Cross multiply
   2,584,314.40x = 3,877,054.91 × 855,179.82
4. Step 4: Simplify right side
   2,584,314.40x = 3,315,579,120,063.92
5. Step 5: Solve for x
   x = 3,315,579,120,063.92/2,584,314.40
6. Step 6: Final answer
   x = 1,282,962.75