Finding the Fourth Proportional to 22,225.33, 33,339.76 and 7,434.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,225.33 : 33,339.76 = 7,434.32 : x
2. Step 2: Convert to fraction form
   22,225.33/33,339.76 = 7,434.32/x
3. Step 3: Cross multiply
   22,225.33x = 33,339.76 × 7,434.32
4. Step 4: Simplify right side
   22,225.33x = 247,858,444.56
5. Step 5: Solve for x
   x = 247,858,444.56/22,225.33
6. Step 6: Final answer
   x = 11,152.07