Finding the Fourth Proportional to 3,462.54, 5,191.38 and 1,383

Step by Step Solution

1. Step 1: Write the proportion equation
   3,462.54 : 5,191.38 = 1,383 : x
2. Step 2: Convert to fraction form
   3,462.54/5,191.38 = 1,383/x
3. Step 3: Cross multiply
   3,462.54x = 5,191.38 × 1,383
4. Step 4: Simplify right side
   3,462.54x = 7,179,678.54
5. Step 5: Solve for x
   x = 7,179,678.54/3,462.54
6. Step 6: Final answer
   x = 2,073.53