Finding the Fourth Proportional to 78,786.27, 118,144.55 and 22,613.34

Step by Step Solution

1. Step 1: Write the proportion equation
   78,786.27 : 118,144.55 = 22,613.34 : x
2. Step 2: Convert to fraction form
   78,786.27/118,144.55 = 22,613.34/x
3. Step 3: Cross multiply
   78,786.27x = 118,144.55 × 22,613.34
4. Step 4: Simplify right side
   78,786.27x = 2,671,642,765.23
5. Step 5: Solve for x
   x = 2,671,642,765.23/78,786.27
6. Step 6: Final answer
   x = 33,910.00