Finding the Fourth Proportional to 105,487.59, 158,193.32 and 35,350.77

Step by Step Solution

1. Step 1: Write the proportion equation
   105,487.59 : 158,193.32 = 35,350.77 : x
2. Step 2: Convert to fraction form
   105,487.59/158,193.32 = 35,350.77/x
3. Step 3: Cross multiply
   105,487.59x = 158,193.32 × 35,350.77
4. Step 4: Simplify right side
   105,487.59x = 5,592,255,494.10
5. Step 5: Solve for x
   x = 5,592,255,494.10/105,487.59
6. Step 6: Final answer
   x = 53,013.40