Finding the Fourth Proportional to 195,269.50, 269,471.94 and 105,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,269.50 : 269,471.94 = 105,845.50 : x
2. Step 2: Convert to fraction form
   195,269.50/269,471.94 = 105,845.50/x
3. Step 3: Cross multiply
   195,269.50x = 269,471.94 × 105,845.50
4. Step 4: Simplify right side
   195,269.50x = 28,522,392,225.27
5. Step 5: Solve for x
   x = 28,522,392,225.27/195,269.50
6. Step 6: Final answer
   x = 146,066.81