Finding the Fourth Proportional to 6,613.02, 9,126.81 and 3,817.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,613.02 : 9,126.81 = 3,817.98 : x
2. Step 2: Convert to fraction form
   6,613.02/9,126.81 = 3,817.98/x
3. Step 3: Cross multiply
   6,613.02x = 9,126.81 × 3,817.98
4. Step 4: Simplify right side
   6,613.02x = 34,845,978.04
5. Step 5: Solve for x
   x = 34,845,978.04/6,613.02
6. Step 6: Final answer
   x = 5,269.30