Finding the Fourth Proportional to 194,972.27, 269,062.41 and 105,548.27

Step by Step Solution

1. Step 1: Write the proportion equation
   194,972.27 : 269,062.41 = 105,548.27 : x
2. Step 2: Convert to fraction form
   194,972.27/269,062.41 = 105,548.27/x
3. Step 3: Cross multiply
   194,972.27x = 269,062.41 × 105,548.27
4. Step 4: Simplify right side
   194,972.27x = 28,399,071,897.53
5. Step 5: Solve for x
   x = 28,399,071,897.53/194,972.27
6. Step 6: Final answer
   x = 145,656.98