Finding the Fourth Proportional to 6,151.15, 8,488.02 and 3,498.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.15 : 8,488.02 = 3,498.49 : x
2. Step 2: Convert to fraction form
   6,151.15/8,488.02 = 3,498.49/x
3. Step 3: Cross multiply
   6,151.15x = 8,488.02 × 3,498.49
4. Step 4: Simplify right side
   6,151.15x = 29,695,253.09
5. Step 5: Solve for x
   x = 29,695,253.09/6,151.15
6. Step 6: Final answer
   x = 4,827.59