Finding the Fourth Proportional to 105,797.13, 158,658.78 and 46,600.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,797.13 : 158,658.78 = 46,600.50 : x
2. Step 2: Convert to fraction form
   105,797.13/158,658.78 = 46,600.50/x
3. Step 3: Cross multiply
   105,797.13x = 158,658.78 × 46,600.50
4. Step 4: Simplify right side
   105,797.13x = 7,393,578,477.39
5. Step 5: Solve for x
   x = 7,393,578,477.39/105,797.13
6. Step 6: Final answer
   x = 69,884.49