Finding the Fourth Proportional to 79,608.66, 109,814.33 and 49,748.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,608.66 : 109,814.33 = 49,748.82 : x
2. Step 2: Convert to fraction form
   79,608.66/109,814.33 = 49,748.82/x
3. Step 3: Cross multiply
   79,608.66x = 109,814.33 × 49,748.82
4. Step 4: Simplify right side
   79,608.66x = 5,463,133,087.85
5. Step 5: Solve for x
   x = 5,463,133,087.85/79,608.66
6. Step 6: Final answer
   x = 68,624.86