Finding the Fourth Proportional to 6,150.87, 8,488.67 and 3,498.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.87 : 8,488.67 = 3,498.53 : x
2. Step 2: Convert to fraction form
   6,150.87/8,488.67 = 3,498.53/x
3. Step 3: Cross multiply
   6,150.87x = 8,488.67 × 3,498.53
4. Step 4: Simplify right side
   6,150.87x = 29,697,806.72
5. Step 5: Solve for x
   x = 29,697,806.72/6,150.87
6. Step 6: Final answer
   x = 4,828.23