Finding the Fourth Proportional to 9,800.22, 13,525.29 and 5,768.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,800.22 : 13,525.29 = 5,768.63 : x
2. Step 2: Convert to fraction form
   9,800.22/13,525.29 = 5,768.63/x
3. Step 3: Cross multiply
   9,800.22x = 13,525.29 × 5,768.63
4. Step 4: Simplify right side
   9,800.22x = 78,022,326.03
5. Step 5: Solve for x
   x = 78,022,326.03/9,800.22
6. Step 6: Final answer
   x = 7,961.28