Finding the Fourth Proportional to 3,124.56, 4,686.15 and 1,044.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,124.56 : 4,686.15 = 1,044.09 : x
2. Step 2: Convert to fraction form
   3,124.56/4,686.15 = 1,044.09/x
3. Step 3: Cross multiply
   3,124.56x = 4,686.15 × 1,044.09
4. Step 4: Simplify right side
   3,124.56x = 4,892,762.35
5. Step 5: Solve for x
   x = 4,892,762.35/3,124.56
6. Step 6: Final answer
   x = 1,565.90