Finding the Fourth Proportional to 3,858,582.96, 5,790,116.47 and 1,728,667.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858,582.96 : 5,790,116.47 = 1,728,667.09 : x
2. Step 2: Convert to fraction form
   3,858,582.96/5,790,116.47 = 1,728,667.09/x
3. Step 3: Cross multiply
   3,858,582.96x = 5,790,116.47 × 1,728,667.09
4. Step 4: Simplify right side
   3,858,582.96x = 10,009,183,762,543.80
5. Step 5: Solve for x
   x = 10,009,183,762,543.80/3,858,582.96
6. Step 6: Final answer
   x = 2,594,005.07