Finding the Fourth Proportional to 384,039.06, 530,068.77 and 233,262.42

Step by Step Solution

1. Step 1: Write the proportion equation
   384,039.06 : 530,068.77 = 233,262.42 : x
2. Step 2: Convert to fraction form
   384,039.06/530,068.77 = 233,262.42/x
3. Step 3: Cross multiply
   384,039.06x = 530,068.77 × 233,262.42
4. Step 4: Simplify right side
   384,039.06x = 123,645,124,056.62
5. Step 5: Solve for x
   x = 123,645,124,056.62/384,039.06
6. Step 6: Final answer
   x = 321,959.76