Finding the Fourth Proportional to 333,499.73, 460,212.18 and 195,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,499.73 : 460,212.18 = 195,659.50 : x
2. Step 2: Convert to fraction form
   333,499.73/460,212.18 = 195,659.50/x
3. Step 3: Cross multiply
   333,499.73x = 460,212.18 × 195,659.50
4. Step 4: Simplify right side
   333,499.73x = 90,044,885,111.94
5. Step 5: Solve for x
   x = 90,044,885,111.94/333,499.73
6. Step 6: Final answer
   x = 269,999.87