Finding the Fourth Proportional to 2,645,286.27, 3,650,832.72 and 1,557,659.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645,286.27 : 3,650,832.72 = 1,557,659.04 : x
2. Step 2: Convert to fraction form
   2,645,286.27/3,650,832.72 = 1,557,659.04/x
3. Step 3: Cross multiply
   2,645,286.27x = 3,650,832.72 × 1,557,659.04
4. Step 4: Simplify right side
   2,645,286.27x = 5,686,752,589,835.79
5. Step 5: Solve for x
   x = 5,686,752,589,835.79/2,645,286.27
6. Step 6: Final answer
   x = 2,149,768.31