Finding the Fourth Proportional to 3,463.93, 5,196.42 and 1,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.93 : 5,196.42 = 1,123.50 : x
2. Step 2: Convert to fraction form
   3,463.93/5,196.42 = 1,123.50/x
3. Step 3: Cross multiply
   3,463.93x = 5,196.42 × 1,123.50
4. Step 4: Simplify right side
   3,463.93x = 5,838,197.36
5. Step 5: Solve for x
   x = 5,838,197.36/3,463.93
6. Step 6: Final answer
   x = 1,685.43