Finding the Fourth Proportional to 105,908.24, 158,938.83 and 61,475.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,908.24 : 158,938.83 = 61,475.69 : x
2. Step 2: Convert to fraction form
   105,908.24/158,938.83 = 61,475.69/x
3. Step 3: Cross multiply
   105,908.24x = 158,938.83 × 61,475.69
4. Step 4: Simplify right side
   105,908.24x = 9,770,873,447.35
5. Step 5: Solve for x
   x = 9,770,873,447.35/105,908.24
6. Step 6: Final answer
   x = 92,257.92