Finding the Fourth Proportional to 5,111.76, 7,053.96 and 3,016.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,111.76 : 7,053.96 = 3,016.08 : x
2. Step 2: Convert to fraction form
   5,111.76/7,053.96 = 3,016.08/x
3. Step 3: Cross multiply
   5,111.76x = 7,053.96 × 3,016.08
4. Step 4: Simplify right side
   5,111.76x = 21,275,307.68
5. Step 5: Solve for x
   x = 21,275,307.68/5,111.76
6. Step 6: Final answer
   x = 4,162.03