Finding the Fourth Proportional to 107,119.14, 160,346.61 and 79,071.27

Step by Step Solution

1. Step 1: Write the proportion equation
   107,119.14 : 160,346.61 = 79,071.27 : x
2. Step 2: Convert to fraction form
   107,119.14/160,346.61 = 79,071.27/x
3. Step 3: Cross multiply
   107,119.14x = 160,346.61 × 79,071.27
4. Step 4: Simplify right side
   107,119.14x = 12,678,810,092.89
5. Step 5: Solve for x
   x = 12,678,810,092.89/107,119.14
6. Step 6: Final answer
   x = 118,361.76