Finding the Fourth Proportional to 196,687.56, 271,471.82 and 125,053.59

Step by Step Solution

1. Step 1: Write the proportion equation
   196,687.56 : 271,471.82 = 125,053.59 : x
2. Step 2: Convert to fraction form
   196,687.56/271,471.82 = 125,053.59/x
3. Step 3: Cross multiply
   196,687.56x = 271,471.82 × 125,053.59
4. Step 4: Simplify right side
   196,687.56x = 33,948,525,674.83
5. Step 5: Solve for x
   x = 33,948,525,674.83/196,687.56
6. Step 6: Final answer
   x = 172,601.29