Finding the Fourth Proportional to 5,878.71, 8,113.30 and 3,361.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,878.71 : 8,113.30 = 3,361.16 : x
2. Step 2: Convert to fraction form
   5,878.71/8,113.30 = 3,361.16/x
3. Step 3: Cross multiply
   5,878.71x = 8,113.30 × 3,361.16
4. Step 4: Simplify right side
   5,878.71x = 27,270,111.31
5. Step 5: Solve for x
   x = 27,270,111.31/5,878.71
6. Step 6: Final answer
   x = 4,638.79