Finding the Fourth Proportional to 3,498.18, 5,249.07 and 1,937.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.18 : 5,249.07 = 1,937.88 : x
2. Step 2: Convert to fraction form
   3,498.18/5,249.07 = 1,937.88/x
3. Step 3: Cross multiply
   3,498.18x = 5,249.07 × 1,937.88
4. Step 4: Simplify right side
   3,498.18x = 10,172,067.77
5. Step 5: Solve for x
   x = 10,172,067.77/3,498.18
6. Step 6: Final answer
   x = 2,907.82