Finding the Fourth Proportional to 6,663.21, 9,196.82 and 4,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,663.21 : 9,196.82 = 4,010.10 : x
2. Step 2: Convert to fraction form
   6,663.21/9,196.82 = 4,010.10/x
3. Step 3: Cross multiply
   6,663.21x = 9,196.82 × 4,010.10
4. Step 4: Simplify right side
   6,663.21x = 36,880,167.88
5. Step 5: Solve for x
   x = 36,880,167.88/6,663.21
6. Step 6: Final answer
   x = 5,534.90