Finding the Fourth Proportional to 196,112.14, 294,119.61 and 55,871.98

Step by Step Solution

1. Step 1: Write the proportion equation
   196,112.14 : 294,119.61 = 55,871.98 : x
2. Step 2: Convert to fraction form
   196,112.14/294,119.61 = 55,871.98/x
3. Step 3: Cross multiply
   196,112.14x = 294,119.61 × 55,871.98
4. Step 4: Simplify right side
   196,112.14x = 16,433,044,967.53
5. Step 5: Solve for x
   x = 16,433,044,967.53/196,112.14
6. Step 6: Final answer
   x = 83,794.12