Finding the Fourth Proportional to 9,300.22, 12,833.84 and 5,266.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.22 : 12,833.84 = 5,266.42 : x
2. Step 2: Convert to fraction form
   9,300.22/12,833.84 = 5,266.42/x
3. Step 3: Cross multiply
   9,300.22x = 12,833.84 × 5,266.42
4. Step 4: Simplify right side
   9,300.22x = 67,588,301.15
5. Step 5: Solve for x
   x = 67,588,301.15/9,300.22
6. Step 6: Final answer
   x = 7,267.39