Finding the Fourth Proportional to 3,665.04, 5,498.10 and 1,068.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.04 : 5,498.10 = 1,068.18 : x
2. Step 2: Convert to fraction form
   3,665.04/5,498.10 = 1,068.18/x
3. Step 3: Cross multiply
   3,665.04x = 5,498.10 × 1,068.18
4. Step 4: Simplify right side
   3,665.04x = 5,872,960.46
5. Step 5: Solve for x
   x = 5,872,960.46/3,665.04
6. Step 6: Final answer
   x = 1,602.43