Finding the Fourth Proportional to 22,498.25, 33,676.56 and 15,436.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498.25 : 33,676.56 = 15,436.98 : x
2. Step 2: Convert to fraction form
   22,498.25/33,676.56 = 15,436.98/x
3. Step 3: Cross multiply
   22,498.25x = 33,676.56 × 15,436.98
4. Step 4: Simplify right side
   22,498.25x = 519,864,383.19
5. Step 5: Solve for x
   x = 519,864,383.19/22,498.25
6. Step 6: Final answer
   x = 23,106.89