Finding the Fourth Proportional to 331,026.46, 456,736.89 and 195,065.98

Step by Step Solution

1. Step 1: Write the proportion equation
   331,026.46 : 456,736.89 = 195,065.98 : x
2. Step 2: Convert to fraction form
   331,026.46/456,736.89 = 195,065.98/x
3. Step 3: Cross multiply
   331,026.46x = 456,736.89 × 195,065.98
4. Step 4: Simplify right side
   331,026.46x = 89,093,829,050.00
5. Step 5: Solve for x
   x = 89,093,829,050.00/331,026.46
6. Step 6: Final answer
   x = 269,144.13