Finding the Fourth Proportional to 3,663.83, 5,491.50 and 2,084.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.83 : 5,491.50 = 2,084.03 : x
2. Step 2: Convert to fraction form
   3,663.83/5,491.50 = 2,084.03/x
3. Step 3: Cross multiply
   3,663.83x = 5,491.50 × 2,084.03
4. Step 4: Simplify right side
   3,663.83x = 11,444,436.07
5. Step 5: Solve for x
   x = 11,444,436.07/3,663.83
6. Step 6: Final answer
   x = 3,123.62