Finding the Fourth Proportional to 146,155.37, 201,695.09 and 79,087.37

Step by Step Solution

1. Step 1: Write the proportion equation
   146,155.37 : 201,695.09 = 79,087.37 : x
2. Step 2: Convert to fraction form
   146,155.37/201,695.09 = 79,087.37/x
3. Step 3: Cross multiply
   146,155.37x = 201,695.09 × 79,087.37
4. Step 4: Simplify right side
   146,155.37x = 15,951,532,806.10
5. Step 5: Solve for x
   x = 15,951,532,806.10/146,155.37
6. Step 6: Final answer
   x = 109,140.93