Finding the Fourth Proportional to 597,328.72, 824,313.27 and 329,056.72

Step by Step Solution

1. Step 1: Write the proportion equation
   597,328.72 : 824,313.27 = 329,056.72 : x
2. Step 2: Convert to fraction form
   597,328.72/824,313.27 = 329,056.72/x
3. Step 3: Cross multiply
   597,328.72x = 824,313.27 × 329,056.72
4. Step 4: Simplify right side
   597,328.72x = 271,245,818,817.89
5. Step 5: Solve for x
   x = 271,245,818,817.89/597,328.72
6. Step 6: Final answer
   x = 454,098.07