Finding the Fourth Proportional to 366,061.43, 548,963.48 and 109,817.59

Step by Step Solution

1. Step 1: Write the proportion equation
   366,061.43 : 548,963.48 = 109,817.59 : x
2. Step 2: Convert to fraction form
   366,061.43/548,963.48 = 109,817.59/x
3. Step 3: Cross multiply
   366,061.43x = 548,963.48 × 109,817.59
4. Step 4: Simplify right side
   366,061.43x = 60,285,846,371.61
5. Step 5: Solve for x
   x = 60,285,846,371.61/366,061.43
6. Step 6: Final answer
   x = 164,687.79