Finding the Fourth Proportional to 105,653.52, 158,480.69 and 26,767.62

Step by Step Solution

1. Step 1: Write the proportion equation
   105,653.52 : 158,480.69 = 26,767.62 : x
2. Step 2: Convert to fraction form
   105,653.52/158,480.69 = 26,767.62/x
3. Step 3: Cross multiply
   105,653.52x = 158,480.69 × 26,767.62
4. Step 4: Simplify right side
   105,653.52x = 4,242,150,753.42
5. Step 5: Solve for x
   x = 4,242,150,753.42/105,653.52
6. Step 6: Final answer
   x = 40,151.53