Finding the Fourth Proportional to 6,052.21, 8,351.59 and 3,399.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,052.21 : 8,351.59 = 3,399.10 : x
2. Step 2: Convert to fraction form
   6,052.21/8,351.59 = 3,399.10/x
3. Step 3: Cross multiply
   6,052.21x = 8,351.59 × 3,399.10
4. Step 4: Simplify right side
   6,052.21x = 28,387,889.57
5. Step 5: Solve for x
   x = 28,387,889.57/6,052.21
6. Step 6: Final answer
   x = 4,690.50