Finding the Fourth Proportional to 3,103.72, 4,654.50 and 1,023.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,103.72 : 4,654.50 = 1,023.16 : x
2. Step 2: Convert to fraction form
   3,103.72/4,654.50 = 1,023.16/x
3. Step 3: Cross multiply
   3,103.72x = 4,654.50 × 1,023.16
4. Step 4: Simplify right side
   3,103.72x = 4,762,298.22
5. Step 5: Solve for x
   x = 4,762,298.22/3,103.72
6. Step 6: Final answer
   x = 1,534.38