Finding the Fourth Proportional to 428,732.01, 591,673.83 and 237,741.30

Step by Step Solution

1. Step 1: Write the proportion equation
   428,732.01 : 591,673.83 = 237,741.30 : x
2. Step 2: Convert to fraction form
   428,732.01/591,673.83 = 237,741.30/x
3. Step 3: Cross multiply
   428,732.01x = 591,673.83 × 237,741.30
4. Step 4: Simplify right side
   428,732.01x = 140,665,305,520.18
5. Step 5: Solve for x
   x = 140,665,305,520.18/428,732.01
6. Step 6: Final answer
   x = 328,096.11