Finding the Fourth Proportional to 3,463.88, 5,196.50 and 1,124.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.88 : 5,196.50 = 1,124.47 : x
2. Step 2: Convert to fraction form
   3,463.88/5,196.50 = 1,124.47/x
3. Step 3: Cross multiply
   3,463.88x = 5,196.50 × 1,124.47
4. Step 4: Simplify right side
   3,463.88x = 5,843,308.36
5. Step 5: Solve for x
   x = 5,843,308.36/3,463.88
6. Step 6: Final answer
   x = 1,686.93