Finding the Fourth Proportional to 388,063.33, 582,165.50 and 160,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   388,063.33 : 582,165.50 = 160,359.50 : x
2. Step 2: Convert to fraction form
   388,063.33/582,165.50 = 160,359.50/x
3. Step 3: Cross multiply
   388,063.33x = 582,165.50 × 160,359.50
4. Step 4: Simplify right side
   388,063.33x = 93,355,767,229.22
5. Step 5: Solve for x
   x = 93,355,767,229.22/388,063.33
6. Step 6: Final answer
   x = 240,568.38