Finding the Fourth Proportional to 130,378.56, 195,650.12 and 55,498.59

Step by Step Solution

1. Step 1: Write the proportion equation
   130,378.56 : 195,650.12 = 55,498.59 : x
2. Step 2: Convert to fraction form
   130,378.56/195,650.12 = 55,498.59/x
3. Step 3: Cross multiply
   130,378.56x = 195,650.12 × 55,498.59
4. Step 4: Simplify right side
   130,378.56x = 10,858,305,793.33
5. Step 5: Solve for x
   x = 10,858,305,793.33/130,378.56
6. Step 6: Final answer
   x = 83,282.91