Finding the Fourth Proportional to 144,340.56, 199,181.94 and 79,806.05

Step by Step Solution

1. Step 1: Write the proportion equation
   144,340.56 : 199,181.94 = 79,806.05 : x
2. Step 2: Convert to fraction form
   144,340.56/199,181.94 = 79,806.05/x
3. Step 3: Cross multiply
   144,340.56x = 199,181.94 × 79,806.05
4. Step 4: Simplify right side
   144,340.56x = 15,895,924,434.89
5. Step 5: Solve for x
   x = 15,895,924,434.89/144,340.56
6. Step 6: Final answer
   x = 110,127.91