Finding the Fourth Proportional to 6,151.53, 8,488.89 and 3,499.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.53 : 8,488.89 = 3,499.05 : x
2. Step 2: Convert to fraction form
   6,151.53/8,488.89 = 3,499.05/x
3. Step 3: Cross multiply
   6,151.53x = 8,488.89 × 3,499.05
4. Step 4: Simplify right side
   6,151.53x = 29,703,050.55
5. Step 5: Solve for x
   x = 29,703,050.55/6,151.53
6. Step 6: Final answer
   x = 4,828.56