Finding the Fourth Proportional to 79,085.49, 118,615.67 and 36,994.78

Step by Step Solution

1. Step 1: Write the proportion equation
   79,085.49 : 118,615.67 = 36,994.78 : x
2. Step 2: Convert to fraction form
   79,085.49/118,615.67 = 36,994.78/x
3. Step 3: Cross multiply
   79,085.49x = 118,615.67 × 36,994.78
4. Step 4: Simplify right side
   79,085.49x = 4,388,160,616.20
5. Step 5: Solve for x
   x = 4,388,160,616.20/79,085.49
6. Step 6: Final answer
   x = 55,486.29