Finding the Fourth Proportional to 155,429.50, 233,183.40 and 44,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,429.50 : 233,183.40 = 44,621.50 : x
2. Step 2: Convert to fraction form
   155,429.50/233,183.40 = 44,621.50/x
3. Step 3: Cross multiply
   155,429.50x = 233,183.40 × 44,621.50
4. Step 4: Simplify right side
   155,429.50x = 10,404,993,083.10
5. Step 5: Solve for x
   x = 10,404,993,083.10/155,429.50
6. Step 6: Final answer
   x = 66,943.49