Finding the Fourth Proportional to 5,064.30, 6,987.81 and 3,850.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,064.30 : 6,987.81 = 3,850.52 : x
2. Step 2: Convert to fraction form
   5,064.30/6,987.81 = 3,850.52/x
3. Step 3: Cross multiply
   5,064.30x = 6,987.81 × 3,850.52
4. Step 4: Simplify right side
   5,064.30x = 26,906,667.22
5. Step 5: Solve for x
   x = 26,906,667.22/5,064.30
6. Step 6: Final answer
   x = 5,313.01