Finding the Fourth Proportional to 10,198.04, 14,074.02 and 5,722.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,198.04 : 14,074.02 = 5,722.22 : x
2. Step 2: Convert to fraction form
   10,198.04/14,074.02 = 5,722.22/x
3. Step 3: Cross multiply
   10,198.04x = 14,074.02 × 5,722.22
4. Step 4: Simplify right side
   10,198.04x = 80,534,638.72
5. Step 5: Solve for x
   x = 80,534,638.72/10,198.04
6. Step 6: Final answer
   x = 7,897.07