Finding the Fourth Proportional to 7,016.91, 10,525.33 and 2,019.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.91 : 10,525.33 = 2,019.40 : x
2. Step 2: Convert to fraction form
   7,016.91/10,525.33 = 2,019.40/x
3. Step 3: Cross multiply
   7,016.91x = 10,525.33 × 2,019.40
4. Step 4: Simplify right side
   7,016.91x = 21,254,851.40
5. Step 5: Solve for x
   x = 21,254,851.40/7,016.91
6. Step 6: Final answer
   x = 3,029.09