Finding the Fourth Proportional to 22,404.72, 33,599.93 and 7,409.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.72 : 33,599.93 = 7,409.06 : x
2. Step 2: Convert to fraction form
   22,404.72/33,599.93 = 7,409.06/x
3. Step 3: Cross multiply
   22,404.72x = 33,599.93 × 7,409.06
4. Step 4: Simplify right side
   22,404.72x = 248,943,897.37
5. Step 5: Solve for x
   x = 248,943,897.37/22,404.72
6. Step 6: Final answer
   x = 11,111.23