Finding the Fourth Proportional to 79,323.39, 109,465.97 and 49,102.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,323.39 : 109,465.97 = 49,102.69 : x
2. Step 2: Convert to fraction form
   79,323.39/109,465.97 = 49,102.69/x
3. Step 3: Cross multiply
   79,323.39x = 109,465.97 × 49,102.69
4. Step 4: Simplify right side
   79,323.39x = 5,375,073,590.46
5. Step 5: Solve for x
   x = 5,375,073,590.46/79,323.39
6. Step 6: Final answer
   x = 67,761.52