Finding the Fourth Proportional to 79,787.39, 110,105.27 and 43,980.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,787.39 : 110,105.27 = 43,980.72 : x
2. Step 2: Convert to fraction form
   79,787.39/110,105.27 = 43,980.72/x
3. Step 3: Cross multiply
   79,787.39x = 110,105.27 × 43,980.72
4. Step 4: Simplify right side
   79,787.39x = 4,842,508,830.49
5. Step 5: Solve for x
   x = 4,842,508,830.49/79,787.39
6. Step 6: Final answer
   x = 60,692.66