Finding the Fourth Proportional to 330,061.79, 495,134.37 and 93,404.55

Step by Step Solution

1. Step 1: Write the proportion equation
   330,061.79 : 495,134.37 = 93,404.55 : x
2. Step 2: Convert to fraction form
   330,061.79/495,134.37 = 93,404.55/x
3. Step 3: Cross multiply
   330,061.79x = 495,134.37 × 93,404.55
4. Step 4: Simplify right side
   330,061.79x = 46,247,803,019.38
5. Step 5: Solve for x
   x = 46,247,803,019.38/330,061.79
6. Step 6: Final answer
   x = 140,118.62