Finding the Fourth Proportional to 6,890.03, 9,505.50 and 4,499.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,890.03 : 9,505.50 = 4,499.24 : x
2. Step 2: Convert to fraction form
   6,890.03/9,505.50 = 4,499.24/x
3. Step 3: Cross multiply
   6,890.03x = 9,505.50 × 4,499.24
4. Step 4: Simplify right side
   6,890.03x = 42,767,461.42
5. Step 5: Solve for x
   x = 42,767,461.42/6,890.03
6. Step 6: Final answer
   x = 6,207.15