Finding the Fourth Proportional to 5,027.27, 7,522.37 and 3,920.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,027.27 : 7,522.37 = 3,920.10 : x
2. Step 2: Convert to fraction form
   5,027.27/7,522.37 = 3,920.10/x
3. Step 3: Cross multiply
   5,027.27x = 7,522.37 × 3,920.10
4. Step 4: Simplify right side
   5,027.27x = 29,488,409.53
5. Step 5: Solve for x
   x = 29,488,409.53/5,027.27
6. Step 6: Final answer
   x = 5,865.70