Finding the Fourth Proportional to 2,858,104.29, 3,944,081.88 and 1,617,688.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,858,104.29 : 3,944,081.88 = 1,617,688.01 : x
2. Step 2: Convert to fraction form
   2,858,104.29/3,944,081.88 = 1,617,688.01/x
3. Step 3: Cross multiply
   2,858,104.29x = 3,944,081.88 × 1,617,688.01
4. Step 4: Simplify right side
   2,858,104.29x = 6,380,293,959,645.82
5. Step 5: Solve for x
   x = 6,380,293,959,645.82/2,858,104.29
6. Step 6: Final answer
   x = 2,232,351.70