Finding the Fourth Proportional to 2,858,141.30, 3,944,132.82 and 1,617,725.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,858,141.30 : 3,944,132.82 = 1,617,725.01 : x
2. Step 2: Convert to fraction form
   2,858,141.30/3,944,132.82 = 1,617,725.01/x
3. Step 3: Cross multiply
   2,858,141.30x = 3,944,132.82 × 1,617,725.01
4. Step 4: Simplify right side
   2,858,141.30x = 6,380,522,305,675.83
5. Step 5: Solve for x
   x = 6,380,522,305,675.83/2,858,141.30
6. Step 6: Final answer
   x = 2,232,402.68