Finding the Fourth Proportional to 22,412.51, 33,623.82 and 7,419.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,412.51 : 33,623.82 = 7,419.59 : x
2. Step 2: Convert to fraction form
   22,412.51/33,623.82 = 7,419.59/x
3. Step 3: Cross multiply
   22,412.51x = 33,623.82 × 7,419.59
4. Step 4: Simplify right side
   22,412.51x = 249,474,790.51
5. Step 5: Solve for x
   x = 249,474,790.51/22,412.51
6. Step 6: Final answer
   x = 11,131.05