Finding the Fourth Proportional to 5,021.37, 7,522.34 and 3,864.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,021.37 : 7,522.34 = 3,864.69 : x
2. Step 2: Convert to fraction form
   5,021.37/7,522.34 = 3,864.69/x
3. Step 3: Cross multiply
   5,021.37x = 7,522.34 × 3,864.69
4. Step 4: Simplify right side
   5,021.37x = 29,071,492.85
5. Step 5: Solve for x
   x = 29,071,492.85/5,021.37
6. Step 6: Final answer
   x = 5,789.55