Finding the Fourth Proportional to 22,200.33, 33,302.76 and 7,405.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,200.33 : 33,302.76 = 7,405.27 : x
2. Step 2: Convert to fraction form
   22,200.33/33,302.76 = 7,405.27/x
3. Step 3: Cross multiply
   22,200.33x = 33,302.76 × 7,405.27
4. Step 4: Simplify right side
   22,200.33x = 246,615,929.55
5. Step 5: Solve for x
   x = 246,615,929.55/22,200.33
6. Step 6: Final answer
   x = 11,108.66