Finding the Fourth Proportional to 2,462.54, 3,397.28 and 1,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.54 : 3,397.28 = 1,530.50 : x
2. Step 2: Convert to fraction form
   2,462.54/3,397.28 = 1,530.50/x
3. Step 3: Cross multiply
   2,462.54x = 3,397.28 × 1,530.50
4. Step 4: Simplify right side
   2,462.54x = 5,199,537.04
5. Step 5: Solve for x
   x = 5,199,537.04/2,462.54
6. Step 6: Final answer
   x = 2,111.45