Finding the Fourth Proportional to 333,783.72, 460,377.54 and 243,167.40

Step by Step Solution

1. Step 1: Write the proportion equation
   333,783.72 : 460,377.54 = 243,167.40 : x
2. Step 2: Convert to fraction form
   333,783.72/460,377.54 = 243,167.40/x
3. Step 3: Cross multiply
   333,783.72x = 460,377.54 × 243,167.40
4. Step 4: Simplify right side
   333,783.72x = 111,948,809,420.20
5. Step 5: Solve for x
   x = 111,948,809,420.20/333,783.72
6. Step 6: Final answer
   x = 335,393.26