Finding the Fourth Proportional to 5,329.43, 7,952.43 and 5,298.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,329.43 : 7,952.43 = 5,298.67 : x
2. Step 2: Convert to fraction form
   5,329.43/7,952.43 = 5,298.67/x
3. Step 3: Cross multiply
   5,329.43x = 7,952.43 × 5,298.67
4. Step 4: Simplify right side
   5,329.43x = 42,137,302.27
5. Step 5: Solve for x
   x = 42,137,302.27/5,329.43
6. Step 6: Final answer
   x = 7,906.53