Finding the Fourth Proportional to 194,669.46, 268,646.39 and 113,016.79

Step by Step Solution

1. Step 1: Write the proportion equation
   194,669.46 : 268,646.39 = 113,016.79 : x
2. Step 2: Convert to fraction form
   194,669.46/268,646.39 = 113,016.79/x
3. Step 3: Cross multiply
   194,669.46x = 268,646.39 × 113,016.79
4. Step 4: Simplify right side
   194,669.46x = 30,361,552,642.89
5. Step 5: Solve for x
   x = 30,361,552,642.89/194,669.46
6. Step 6: Final answer
   x = 155,964.64