Finding the Fourth Proportional to 384,049.06, 530,082.60 and 233,272.42

Step by Step Solution

1. Step 1: Write the proportion equation
   384,049.06 : 530,082.60 = 233,272.42 : x
2. Step 2: Convert to fraction form
   384,049.06/530,082.60 = 233,272.42/x
3. Step 3: Cross multiply
   384,049.06x = 530,082.60 × 233,272.42
4. Step 4: Simplify right side
   384,049.06x = 123,653,650,901.89
5. Step 5: Solve for x
   x = 123,653,650,901.89/384,049.06
6. Step 6: Final answer
   x = 321,973.58