Finding the Fourth Proportional to 3,710.21, 5,567.94 and 2,150.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710.21 : 5,567.94 = 2,150.15 : x
2. Step 2: Convert to fraction form
   3,710.21/5,567.94 = 2,150.15/x
3. Step 3: Cross multiply
   3,710.21x = 5,567.94 × 2,150.15
4. Step 4: Simplify right side
   3,710.21x = 11,971,878.35
5. Step 5: Solve for x
   x = 11,971,878.35/3,710.21
6. Step 6: Final answer
   x = 3,226.74