Finding the Fourth Proportional to 105,284.88, 158,010.17 and 49,096.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,284.88 : 158,010.17 = 49,096.04 : x
2. Step 2: Convert to fraction form
   105,284.88/158,010.17 = 49,096.04/x
3. Step 3: Cross multiply
   105,284.88x = 158,010.17 × 49,096.04
4. Step 4: Simplify right side
   105,284.88x = 7,757,672,591.20
5. Step 5: Solve for x
   x = 7,757,672,591.20/105,284.88
6. Step 6: Final answer
   x = 73,682.68