Finding the Fourth Proportional to 195,558.42, 269,870.73 and 106,134.42

Step by Step Solution

1. Step 1: Write the proportion equation
   195,558.42 : 269,870.73 = 106,134.42 : x
2. Step 2: Convert to fraction form
   195,558.42/269,870.73 = 106,134.42/x
3. Step 3: Cross multiply
   195,558.42x = 269,870.73 × 106,134.42
4. Step 4: Simplify right side
   195,558.42x = 28,642,573,403.53
5. Step 5: Solve for x
   x = 28,642,573,403.53/195,558.42
6. Step 6: Final answer
   x = 146,465.56