Finding the Fourth Proportional to 105,916.96, 158,895 and 34,843.60

Step by Step Solution

1. Step 1: Write the proportion equation
   105,916.96 : 158,895 = 34,843.60 : x
2. Step 2: Convert to fraction form
   105,916.96/158,895 = 34,843.60/x
3. Step 3: Cross multiply
   105,916.96x = 158,895 × 34,843.60
4. Step 4: Simplify right side
   105,916.96x = 5,536,473,822
5. Step 5: Solve for x
   x = 5,536,473,822/105,916.96
6. Step 6: Final answer
   x = 52,271.83