Finding the Fourth Proportional to 194,895, 268,955.24 and 105,471

Step by Step Solution

1. Step 1: Write the proportion equation
   194,895 : 268,955.24 = 105,471 : x
2. Step 2: Convert to fraction form
   194,895/268,955.24 = 105,471/x
3. Step 3: Cross multiply
   194,895x = 268,955.24 × 105,471
4. Step 4: Simplify right side
   194,895x = 28,366,978,118.04
5. Step 5: Solve for x
   x = 28,366,978,118.04/194,895
6. Step 6: Final answer
   x = 145,550.06