Finding the Fourth Proportional to 79,118.82, 109,134.81 and 48,913.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,118.82 : 109,134.81 = 48,913.38 : x
2. Step 2: Convert to fraction form
   79,118.82/109,134.81 = 48,913.38/x
3. Step 3: Cross multiply
   79,118.82x = 109,134.81 × 48,913.38
4. Step 4: Simplify right side
   79,118.82x = 5,338,152,432.76
5. Step 5: Solve for x
   x = 5,338,152,432.76/79,118.82
6. Step 6: Final answer
   x = 67,470.07