Finding the Fourth Proportional to 6,663.82, 9,196.03 and 3,679.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,663.82 : 9,196.03 = 3,679.63 : x
2. Step 2: Convert to fraction form
   6,663.82/9,196.03 = 3,679.63/x
3. Step 3: Cross multiply
   6,663.82x = 9,196.03 × 3,679.63
4. Step 4: Simplify right side
   6,663.82x = 33,837,969.48
5. Step 5: Solve for x
   x = 33,837,969.48/6,663.82
6. Step 6: Final answer
   x = 5,077.86