Finding the Fourth Proportional to 130,735.39, 196,186.02 and 55,856.10

Step by Step Solution

1. Step 1: Write the proportion equation
   130,735.39 : 196,186.02 = 55,856.10 : x
2. Step 2: Convert to fraction form
   130,735.39/196,186.02 = 55,856.10/x
3. Step 3: Cross multiply
   130,735.39x = 196,186.02 × 55,856.10
4. Step 4: Simplify right side
   130,735.39x = 10,958,185,951.72
5. Step 5: Solve for x
   x = 10,958,185,951.72/130,735.39
6. Step 6: Final answer
   x = 83,819.58