Finding the Fourth Proportional to 105,758.47, 158,635.48 and 25,796.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,758.47 : 158,635.48 = 25,796.69 : x
2. Step 2: Convert to fraction form
   105,758.47/158,635.48 = 25,796.69/x
3. Step 3: Cross multiply
   105,758.47x = 158,635.48 × 25,796.69
4. Step 4: Simplify right side
   105,758.47x = 4,092,270,300.56
5. Step 5: Solve for x
   x = 4,092,270,300.56/105,758.47
6. Step 6: Final answer
   x = 38,694.49