Finding the Fourth Proportional to 150,055.98, 224,834.06 and 105,589.31

Step by Step Solution

1. Step 1: Write the proportion equation
   150,055.98 : 224,834.06 = 105,589.31 : x
2. Step 2: Convert to fraction form
   150,055.98/224,834.06 = 105,589.31/x
3. Step 3: Cross multiply
   150,055.98x = 224,834.06 × 105,589.31
4. Step 4: Simplify right side
   150,055.98x = 23,740,071,607.78
5. Step 5: Solve for x
   x = 23,740,071,607.78/150,055.98
6. Step 6: Final answer
   x = 158,208.10