Finding the Fourth Proportional to 79,081.82, 118,624.09 and 29,136.21

Step by Step Solution

1. Step 1: Write the proportion equation
   79,081.82 : 118,624.09 = 29,136.21 : x
2. Step 2: Convert to fraction form
   79,081.82/118,624.09 = 29,136.21/x
3. Step 3: Cross multiply
   79,081.82x = 118,624.09 × 29,136.21
4. Step 4: Simplify right side
   79,081.82x = 3,456,256,397.30
5. Step 5: Solve for x
   x = 3,456,256,397.30/79,081.82
6. Step 6: Final answer
   x = 43,704.82