Finding the Fourth Proportional to 1,594,111.92, 2,199,872.16 and 868,961.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594,111.92 : 2,199,872.16 = 868,961.04 : x
2. Step 2: Convert to fraction form
   1,594,111.92/2,199,872.16 = 868,961.04/x
3. Step 3: Cross multiply
   1,594,111.92x = 2,199,872.16 × 868,961.04
4. Step 4: Simplify right side
   1,594,111.92x = 1,911,603,200,020.65
5. Step 5: Solve for x
   x = 1,911,603,200,020.65/1,594,111.92
6. Step 6: Final answer
   x = 1,199,164.99