Finding the Fourth Proportional to 2,453.18, 3,385.04 and 1,568.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.18 : 3,385.04 = 1,568.34 : x
2. Step 2: Convert to fraction form
   2,453.18/3,385.04 = 1,568.34/x
3. Step 3: Cross multiply
   2,453.18x = 3,385.04 × 1,568.34
4. Step 4: Simplify right side
   2,453.18x = 5,308,893.63
5. Step 5: Solve for x
   x = 5,308,893.63/2,453.18
6. Step 6: Final answer
   x = 2,164.09