Finding the Fourth Proportional to 9,962.22, 13,747.41 and 5,710.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.22 : 13,747.41 = 5,710.23 : x
2. Step 2: Convert to fraction form
   9,962.22/13,747.41 = 5,710.23/x
3. Step 3: Cross multiply
   9,962.22x = 13,747.41 × 5,710.23
4. Step 4: Simplify right side
   9,962.22x = 78,500,894.42
5. Step 5: Solve for x
   x = 78,500,894.42/9,962.22
6. Step 6: Final answer
   x = 7,879.86