Finding the Fourth Proportional to 130,078.37, 195,113.10 and 55,150.27

Step by Step Solution

1. Step 1: Write the proportion equation
   130,078.37 : 195,113.10 = 55,150.27 : x
2. Step 2: Convert to fraction form
   130,078.37/195,113.10 = 55,150.27/x
3. Step 3: Cross multiply
   130,078.37x = 195,113.10 × 55,150.27
4. Step 4: Simplify right side
   130,078.37x = 10,760,539,864.57
5. Step 5: Solve for x
   x = 10,760,539,864.57/130,078.37
6. Step 6: Final answer
   x = 82,723.51