Finding the Fourth Proportional to 5,111.16, 7,053.52 and 2,842.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,111.16 : 7,053.52 = 2,842.52 : x
2. Step 2: Convert to fraction form
   5,111.16/7,053.52 = 2,842.52/x
3. Step 3: Cross multiply
   5,111.16x = 7,053.52 × 2,842.52
4. Step 4: Simplify right side
   5,111.16x = 20,049,771.67
5. Step 5: Solve for x
   x = 20,049,771.67/5,111.16
6. Step 6: Final answer
   x = 3,922.74