Finding the Fourth Proportional to 3,672.33, 5,511.57 and 2,006.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.33 : 5,511.57 = 2,006.88 : x
2. Step 2: Convert to fraction form
   3,672.33/5,511.57 = 2,006.88/x
3. Step 3: Cross multiply
   3,672.33x = 5,511.57 × 2,006.88
4. Step 4: Simplify right side
   3,672.33x = 11,061,059.60
5. Step 5: Solve for x
   x = 11,061,059.60/3,672.33
6. Step 6: Final answer
   x = 3,012.00