Finding the Fourth Proportional to 79,018.41, 118,514.39 and 26,427.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,018.41 : 118,514.39 = 26,427.72 : x
2. Step 2: Convert to fraction form
   79,018.41/118,514.39 = 26,427.72/x
3. Step 3: Cross multiply
   79,018.41x = 118,514.39 × 26,427.72
4. Step 4: Simplify right side
   79,018.41x = 3,132,064,982.75
5. Step 5: Solve for x
   x = 3,132,064,982.75/79,018.41
6. Step 6: Final answer
   x = 39,637.16