Finding the Fourth Proportional to 328,162.50, 452,864.43 and 177,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   328,162.50 : 452,864.43 = 177,259.50 : x
2. Step 2: Convert to fraction form
   328,162.50/452,864.43 = 177,259.50/x
3. Step 3: Cross multiply
   328,162.50x = 452,864.43 × 177,259.50
4. Step 4: Simplify right side
   328,162.50x = 80,274,522,429.59
5. Step 5: Solve for x
   x = 80,274,522,429.59/328,162.50
6. Step 6: Final answer
   x = 244,618.21