Finding the Fourth Proportional to 2,436.04, 3,359.94 and 2,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.04 : 3,359.94 = 2,100.56 : x
2. Step 2: Convert to fraction form
   2,436.04/3,359.94 = 2,100.56/x
3. Step 3: Cross multiply
   2,436.04x = 3,359.94 × 2,100.56
4. Step 4: Simplify right side
   2,436.04x = 7,057,755.57
5. Step 5: Solve for x
   x = 7,057,755.57/2,436.04
6. Step 6: Final answer
   x = 2,897.22