Finding the Fourth Proportional to 155,755.98, 233,608.41 and 43,443.81

Step by Step Solution

1. Step 1: Write the proportion equation
   155,755.98 : 233,608.41 = 43,443.81 : x
2. Step 2: Convert to fraction form
   155,755.98/233,608.41 = 43,443.81/x
3. Step 3: Cross multiply
   155,755.98x = 233,608.41 × 43,443.81
4. Step 4: Simplify right side
   155,755.98x = 10,148,839,378.44
5. Step 5: Solve for x
   x = 10,148,839,378.44/155,755.98
6. Step 6: Final answer
   x = 65,158.59