Finding the Fourth Proportional to 1,594,111.42, 2,199,871.47 and 868,960.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594,111.42 : 2,199,871.47 = 868,960.54 : x
2. Step 2: Convert to fraction form
   1,594,111.42/2,199,871.47 = 868,960.54/x
3. Step 3: Cross multiply
   1,594,111.42x = 2,199,871.47 × 868,960.54
4. Step 4: Simplify right side
   1,594,111.42x = 1,911,601,500,501.79
5. Step 5: Solve for x
   x = 1,911,601,500,501.79/1,594,111.42
6. Step 6: Final answer
   x = 1,199,164.30