Finding the Fourth Proportional to 330,061.29, 495,133.62 and 93,404.05

Step by Step Solution

1. Step 1: Write the proportion equation
   330,061.29 : 495,133.62 = 93,404.05 : x
2. Step 2: Convert to fraction form
   330,061.29/495,133.62 = 93,404.05/x
3. Step 3: Cross multiply
   330,061.29x = 495,133.62 × 93,404.05
4. Step 4: Simplify right side
   330,061.29x = 46,247,484,161.33
5. Step 5: Solve for x
   x = 46,247,484,161.33/330,061.29
6. Step 6: Final answer
   x = 140,117.87