Finding the Fourth Proportional to 296,123.10, 443,015.96 and 224,283.01

Step by Step Solution

1. Step 1: Write the proportion equation
   296,123.10 : 443,015.96 = 224,283.01 : x
2. Step 2: Convert to fraction form
   296,123.10/443,015.96 = 224,283.01/x
3. Step 3: Cross multiply
   296,123.10x = 443,015.96 × 224,283.01
4. Step 4: Simplify right side
   296,123.10x = 99,360,953,780.72
5. Step 5: Solve for x
   x = 99,360,953,780.72/296,123.10
6. Step 6: Final answer
   x = 335,539.35