Finding the Fourth Proportional to 194,998.49, 269,099.69 and 114,427.35

Step by Step Solution

1. Step 1: Write the proportion equation
   194,998.49 : 269,099.69 = 114,427.35 : x
2. Step 2: Convert to fraction form
   194,998.49/269,099.69 = 114,427.35/x
3. Step 3: Cross multiply
   194,998.49x = 269,099.69 × 114,427.35
4. Step 4: Simplify right side
   194,998.49x = 30,792,363,840.38
5. Step 5: Solve for x
   x = 30,792,363,840.38/194,998.49
6. Step 6: Final answer
   x = 157,910.79