Finding the Fourth Proportional to 3,472.47, 5,209.52 and 1,007.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472.47 : 5,209.52 = 1,007.54 : x
2. Step 2: Convert to fraction form
   3,472.47/5,209.52 = 1,007.54/x
3. Step 3: Cross multiply
   3,472.47x = 5,209.52 × 1,007.54
4. Step 4: Simplify right side
   3,472.47x = 5,248,788.23
5. Step 5: Solve for x
   x = 5,248,788.23/3,472.47
6. Step 6: Final answer
   x = 1,511.54