Finding the Fourth Proportional to 155,443.36, 233,100.72 and 48,791.68

Step by Step Solution

1. Step 1: Write the proportion equation
   155,443.36 : 233,100.72 = 48,791.68 : x
2. Step 2: Convert to fraction form
   155,443.36/233,100.72 = 48,791.68/x
3. Step 3: Cross multiply
   155,443.36x = 233,100.72 × 48,791.68
4. Step 4: Simplify right side
   155,443.36x = 11,373,375,738.01
5. Step 5: Solve for x
   x = 11,373,375,738.01/155,443.36
6. Step 6: Final answer
   x = 73,167.33