Finding the Fourth Proportional to 3,498.53, 5,247.76 and 1,418.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.53 : 5,247.76 = 1,418.04 : x
2. Step 2: Convert to fraction form
   3,498.53/5,247.76 = 1,418.04/x
3. Step 3: Cross multiply
   3,498.53x = 5,247.76 × 1,418.04
4. Step 4: Simplify right side
   3,498.53x = 7,441,525.62
5. Step 5: Solve for x
   x = 7,441,525.62/3,498.53
6. Step 6: Final answer
   x = 2,127.04