Finding the Fourth Proportional to 10,574.76, 15,863.04 and 2,783.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,574.76 : 15,863.04 = 2,783.52 : x
2. Step 2: Convert to fraction form
   10,574.76/15,863.04 = 2,783.52/x
3. Step 3: Cross multiply
   10,574.76x = 15,863.04 × 2,783.52
4. Step 4: Simplify right side
   10,574.76x = 44,155,089.10
5. Step 5: Solve for x
   x = 44,155,089.10/10,574.76
6. Step 6: Final answer
   x = 4,175.52