Finding the Fourth Proportional to 105,902.24, 158,929.83 and 61,469.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,902.24 : 158,929.83 = 61,469.69 : x
2. Step 2: Convert to fraction form
   105,902.24/158,929.83 = 61,469.69/x
3. Step 3: Cross multiply
   105,902.24x = 158,929.83 × 61,469.69
4. Step 4: Simplify right side
   105,902.24x = 9,769,366,587.20
5. Step 5: Solve for x
   x = 9,769,366,587.20/105,902.24
6. Step 6: Final answer
   x = 92,248.92