Finding the Fourth Proportional to 1,593,300.63, 2,198,727.18 and 868,154.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593,300.63 : 2,198,727.18 = 868,154.31 : x
2. Step 2: Convert to fraction form
   1,593,300.63/2,198,727.18 = 868,154.31/x
3. Step 3: Cross multiply
   1,593,300.63x = 2,198,727.18 × 868,154.31
4. Step 4: Simplify right side
   1,593,300.63x = 1,908,834,477,831.15
5. Step 5: Solve for x
   x = 1,908,834,477,831.15/1,593,300.63
6. Step 6: Final answer
   x = 1,198,037.86