Finding the Fourth Proportional to 2,557,362.88, 3,529,143.38 and 1,411,443.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,362.88 : 3,529,143.38 = 1,411,443.22 : x
2. Step 2: Convert to fraction form
   2,557,362.88/3,529,143.38 = 1,411,443.22/x
3. Step 3: Cross multiply
   2,557,362.88x = 3,529,143.38 × 1,411,443.22
4. Step 4: Simplify right side
   2,557,362.88x = 4,981,185,496,108.88
5. Step 5: Solve for x
   x = 4,981,185,496,108.88/2,557,362.88
6. Step 6: Final answer
   x = 1,947,782.04