Finding the Fourth Proportional to 264,017.99, 396,057.71 and 95,617.61

Step by Step Solution

1. Step 1: Write the proportion equation
   264,017.99 : 396,057.71 = 95,617.61 : x
2. Step 2: Convert to fraction form
   264,017.99/396,057.71 = 95,617.61/x
3. Step 3: Cross multiply
   264,017.99x = 396,057.71 × 95,617.61
4. Step 4: Simplify right side
   264,017.99x = 37,870,089,671.98
5. Step 5: Solve for x
   x = 37,870,089,671.98/264,017.99
6. Step 6: Final answer
   x = 143,437.54