Finding the Fourth Proportional to 495,061.98, 683,742.78 and 334,579.92

Step by Step Solution

1. Step 1: Write the proportion equation
   495,061.98 : 683,742.78 = 334,579.92 : x
2. Step 2: Convert to fraction form
   495,061.98/683,742.78 = 334,579.92/x
3. Step 3: Cross multiply
   495,061.98x = 683,742.78 × 334,579.92
4. Step 4: Simplify right side
   495,061.98x = 228,766,604,632.98
5. Step 5: Solve for x
   x = 228,766,604,632.98/495,061.98
6. Step 6: Final answer
   x = 462,096.90