Finding the Fourth Proportional to 2,557,533.72, 3,529,145.08 and 1,411,540.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,533.72 : 3,529,145.08 = 1,411,540.18 : x
2. Step 2: Convert to fraction form
   2,557,533.72/3,529,145.08 = 1,411,540.18/x
3. Step 3: Cross multiply
   2,557,533.72x = 3,529,145.08 × 1,411,540.18
4. Step 4: Simplify right side
   2,557,533.72x = 4,981,530,081,469.31
5. Step 5: Solve for x
   x = 4,981,530,081,469.31/2,557,533.72
6. Step 6: Final answer
   x = 1,947,786.67