Finding the Fourth Proportional to 6,506.18, 8,978.18 and 3,817.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,506.18 : 8,978.18 = 3,817.02 : x
2. Step 2: Convert to fraction form
   6,506.18/8,978.18 = 3,817.02/x
3. Step 3: Cross multiply
   6,506.18x = 8,978.18 × 3,817.02
4. Step 4: Simplify right side
   6,506.18x = 34,269,893.48
5. Step 5: Solve for x
   x = 34,269,893.48/6,506.18
6. Step 6: Final answer
   x = 5,267.29