Finding the Fourth Proportional to 3,389.63, 5,085.29 and 1,168.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,389.63 : 5,085.29 = 1,168.49 : x
2. Step 2: Convert to fraction form
   3,389.63/5,085.29 = 1,168.49/x
3. Step 3: Cross multiply
   3,389.63x = 5,085.29 × 1,168.49
4. Step 4: Simplify right side
   3,389.63x = 5,942,126.15
5. Step 5: Solve for x
   x = 5,942,126.15/3,389.63
6. Step 6: Final answer
   x = 1,753.03