Finding the Fourth Proportional to 3,463.92, 5,196.04 and 1,123.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.92 : 5,196.04 = 1,123.72 : x
2. Step 2: Convert to fraction form
   3,463.92/5,196.04 = 1,123.72/x
3. Step 3: Cross multiply
   3,463.92x = 5,196.04 × 1,123.72
4. Step 4: Simplify right side
   3,463.92x = 5,838,894.07
5. Step 5: Solve for x
   x = 5,838,894.07/3,463.92
6. Step 6: Final answer
   x = 1,685.63