Finding the Fourth Proportional to 109,514.98, 164,272.61 and 26,408.98

Step by Step Solution

1. Step 1: Write the proportion equation
   109,514.98 : 164,272.61 = 26,408.98 : x
2. Step 2: Convert to fraction form
   109,514.98/164,272.61 = 26,408.98/x
3. Step 3: Cross multiply
   109,514.98x = 164,272.61 × 26,408.98
4. Step 4: Simplify right side
   109,514.98x = 4,338,272,072.04
5. Step 5: Solve for x
   x = 4,338,272,072.04/109,514.98
6. Step 6: Final answer
   x = 39,613.50