Finding the Fourth Proportional to 2,799.06, 4,196.79 and 2,409.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.06 : 4,196.79 = 2,409.18 : x
2. Step 2: Convert to fraction form
   2,799.06/4,196.79 = 2,409.18/x
3. Step 3: Cross multiply
   2,799.06x = 4,196.79 × 2,409.18
4. Step 4: Simplify right side
   2,799.06x = 10,110,822.53
5. Step 5: Solve for x
   x = 10,110,822.53/2,799.06
6. Step 6: Final answer
   x = 3,612.22