Finding the Fourth Proportional to 105,860.50, 158,832.15 and 46,654.54

Step by Step Solution

1. Step 1: Write the proportion equation
   105,860.50 : 158,832.15 = 46,654.54 : x
2. Step 2: Convert to fraction form
   105,860.50/158,832.15 = 46,654.54/x
3. Step 3: Cross multiply
   105,860.50x = 158,832.15 × 46,654.54
4. Step 4: Simplify right side
   105,860.50x = 7,410,240,895.46
5. Step 5: Solve for x
   x = 7,410,240,895.46/105,860.50
6. Step 6: Final answer
   x = 70,000.06