Finding the Fourth Proportional to 6,187.52, 8,538.67 and 3,498.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,187.52 : 8,538.67 = 3,498.69 : x
2. Step 2: Convert to fraction form
   6,187.52/8,538.67 = 3,498.69/x
3. Step 3: Cross multiply
   6,187.52x = 8,538.67 × 3,498.69
4. Step 4: Simplify right side
   6,187.52x = 29,874,141.85
5. Step 5: Solve for x
   x = 29,874,141.85/6,187.52
6. Step 6: Final answer
   x = 4,828.13