Finding the Fourth Proportional to 22,404.96, 33,600.24 and 7,408.74

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.96 : 33,600.24 = 7,408.74 : x
2. Step 2: Convert to fraction form
   22,404.96/33,600.24 = 7,408.74/x
3. Step 3: Cross multiply
   22,404.96x = 33,600.24 × 7,408.74
4. Step 4: Simplify right side
   22,404.96x = 248,935,442.10
5. Step 5: Solve for x
   x = 248,935,442.10/22,404.96
6. Step 6: Final answer
   x = 11,110.73