Finding the Fourth Proportional to 140,279, 193,559.32 and 79,846.12

Step by Step Solution

1. Step 1: Write the proportion equation
   140,279 : 193,559.32 = 79,846.12 : x
2. Step 2: Convert to fraction form
   140,279/193,559.32 = 79,846.12/x
3. Step 3: Cross multiply
   140,279x = 193,559.32 × 79,846.12
4. Step 4: Simplify right side
   140,279x = 15,454,960,691.84
5. Step 5: Solve for x
   x = 15,454,960,691.84/140,279
6. Step 6: Final answer
   x = 110,173.02