Finding the Fourth Proportional to 105,889.34, 158,863.17 and 35,817.86

Step by Step Solution

1. Step 1: Write the proportion equation
   105,889.34 : 158,863.17 = 35,817.86 : x
2. Step 2: Convert to fraction form
   105,889.34/158,863.17 = 35,817.86/x
3. Step 3: Cross multiply
   105,889.34x = 158,863.17 × 35,817.86
4. Step 4: Simplify right side
   105,889.34x = 5,690,138,782.22
5. Step 5: Solve for x
   x = 5,690,138,782.22/105,889.34
6. Step 6: Final answer
   x = 53,736.65