Finding the Fourth Proportional to 10,198.23, 15,297.91 and 2,802.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,198.23 : 15,297.91 = 2,802.52 : x
2. Step 2: Convert to fraction form
   10,198.23/15,297.91 = 2,802.52/x
3. Step 3: Cross multiply
   10,198.23x = 15,297.91 × 2,802.52
4. Step 4: Simplify right side
   10,198.23x = 42,872,684.72
5. Step 5: Solve for x
   x = 42,872,684.72/10,198.23
6. Step 6: Final answer
   x = 4,203.94