Finding the Fourth Proportional to 2,854,260, 4,282,019.60 and 832,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,260 : 4,282,019.60 = 832,662 : x
2. Step 2: Convert to fraction form
   2,854,260/4,282,019.60 = 832,662/x
3. Step 3: Cross multiply
   2,854,260x = 4,282,019.60 × 832,662
4. Step 4: Simplify right side
   2,854,260x = 3,565,475,004,175.20
5. Step 5: Solve for x
   x = 3,565,475,004,175.20/2,854,260
6. Step 6: Final answer
   x = 1,249,176.67