Finding the Fourth Proportional to 2,045.30, 3,068.40 and 1,168.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.30 : 3,068.40 = 1,168.22 : x
2. Step 2: Convert to fraction form
   2,045.30/3,068.40 = 1,168.22/x
3. Step 3: Cross multiply
   2,045.30x = 3,068.40 × 1,168.22
4. Step 4: Simplify right side
   2,045.30x = 3,584,571.73
5. Step 5: Solve for x
   x = 3,584,571.73/2,045.30
6. Step 6: Final answer
   x = 1,752.59