Finding the Fourth Proportional to 2,856,919.39, 3,942,662.42 and 1,567,805.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,919.39 : 3,942,662.42 = 1,567,805.91 : x
2. Step 2: Convert to fraction form
   2,856,919.39/3,942,662.42 = 1,567,805.91/x
3. Step 3: Cross multiply
   2,856,919.39x = 3,942,662.42 × 1,567,805.91
4. Step 4: Simplify right side
   2,856,919.39x = 6,181,329,423,497.59
5. Step 5: Solve for x
   x = 6,181,329,423,497.59/2,856,919.39
6. Step 6: Final answer
   x = 2,163,634.53