Finding the Fourth Proportional to 6,150.94, 8,488.29 and 3,498.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.94 : 8,488.29 = 3,498.86 : x
2. Step 2: Convert to fraction form
   6,150.94/8,488.29 = 3,498.86/x
3. Step 3: Cross multiply
   6,150.94x = 8,488.29 × 3,498.86
4. Step 4: Simplify right side
   6,150.94x = 29,699,336.88
5. Step 5: Solve for x
   x = 29,699,336.88/6,150.94
6. Step 6: Final answer
   x = 4,828.42