Finding the Fourth Proportional to 79,978.20, 110,364.35 and 44,167.89

Step by Step Solution

1. Step 1: Write the proportion equation
   79,978.20 : 110,364.35 = 44,167.89 : x
2. Step 2: Convert to fraction form
   79,978.20/110,364.35 = 44,167.89/x
3. Step 3: Cross multiply
   79,978.20x = 110,364.35 × 44,167.89
4. Step 4: Simplify right side
   79,978.20x = 4,874,560,470.72
5. Step 5: Solve for x
   x = 4,874,560,470.72/79,978.20
6. Step 6: Final answer
   x = 60,948.61