Finding the Fourth Proportional to 22,196.12, 33,295.90 and 7,405.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,196.12 : 33,295.90 = 7,405.04 : x
2. Step 2: Convert to fraction form
   22,196.12/33,295.90 = 7,405.04/x
3. Step 3: Cross multiply
   22,196.12x = 33,295.90 × 7,405.04
4. Step 4: Simplify right side
   22,196.12x = 246,557,471.34
5. Step 5: Solve for x
   x = 246,557,471.34/22,196.12
6. Step 6: Final answer
   x = 11,108.13