Finding the Fourth Proportional to 3,996.84, 5,516.46 and 2,669.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.84 : 5,516.46 = 2,669.52 : x
2. Step 2: Convert to fraction form
   3,996.84/5,516.46 = 2,669.52/x
3. Step 3: Cross multiply
   3,996.84x = 5,516.46 × 2,669.52
4. Step 4: Simplify right side
   3,996.84x = 14,726,300.30
5. Step 5: Solve for x
   x = 14,726,300.30/3,996.84
6. Step 6: Final answer
   x = 3,684.49