Finding the Fourth Proportional to 9,298.59, 12,833.10 and 5,522.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.59 : 12,833.10 = 5,522.67 : x
2. Step 2: Convert to fraction form
   9,298.59/12,833.10 = 5,522.67/x
3. Step 3: Cross multiply
   9,298.59x = 12,833.10 × 5,522.67
4. Step 4: Simplify right side
   9,298.59x = 70,872,976.38
5. Step 5: Solve for x
   x = 70,872,976.38/9,298.59
6. Step 6: Final answer
   x = 7,621.91