Finding the Fourth Proportional to 79,066.43, 118,638.60 and 36,949.42

Step by Step Solution

1. Step 1: Write the proportion equation
   79,066.43 : 118,638.60 = 36,949.42 : x
2. Step 2: Convert to fraction form
   79,066.43/118,638.60 = 36,949.42/x
3. Step 3: Cross multiply
   79,066.43x = 118,638.60 × 36,949.42
4. Step 4: Simplify right side
   79,066.43x = 4,383,627,459.61
5. Step 5: Solve for x
   x = 4,383,627,459.61/79,066.43
6. Step 6: Final answer
   x = 55,442.33