Finding the Fourth Proportional to 196,685.56, 271,469.06 and 125,051.59

Step by Step Solution

1. Step 1: Write the proportion equation
   196,685.56 : 271,469.06 = 125,051.59 : x
2. Step 2: Convert to fraction form
   196,685.56/271,469.06 = 125,051.59/x
3. Step 3: Cross multiply
   196,685.56x = 271,469.06 × 125,051.59
4. Step 4: Simplify right side
   196,685.56x = 33,947,637,771.83
5. Step 5: Solve for x
   x = 33,947,637,771.83/196,685.56
6. Step 6: Final answer
   x = 172,598.53