Finding the Fourth Proportional to 443,381.69, 665,337.50 and 162,927.29

Step by Step Solution

1. Step 1: Write the proportion equation
   443,381.69 : 665,337.50 = 162,927.29 : x
2. Step 2: Convert to fraction form
   443,381.69/665,337.50 = 162,927.29/x
3. Step 3: Cross multiply
   443,381.69x = 665,337.50 × 162,927.29
4. Step 4: Simplify right side
   443,381.69x = 108,401,635,810.38
5. Step 5: Solve for x
   x = 108,401,635,810.38/443,381.69
6. Step 6: Final answer
   x = 244,488.30