Finding the Fourth Proportional to 105,745.50, 158,601.24 and 30,848.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,745.50 : 158,601.24 = 30,848.04 : x
2. Step 2: Convert to fraction form
   105,745.50/158,601.24 = 30,848.04/x
3. Step 3: Cross multiply
   105,745.50x = 158,601.24 × 30,848.04
4. Step 4: Simplify right side
   105,745.50x = 4,892,537,395.57
5. Step 5: Solve for x
   x = 4,892,537,395.57/105,745.50
6. Step 6: Final answer
   x = 46,267.10