Finding the Fourth Proportional to 105,884.08, 158,845.60 and 34,810.72

Step by Step Solution

1. Step 1: Write the proportion equation
   105,884.08 : 158,845.60 = 34,810.72 : x
2. Step 2: Convert to fraction form
   105,884.08/158,845.60 = 34,810.72/x
3. Step 3: Cross multiply
   105,884.08x = 158,845.60 × 34,810.72
4. Step 4: Simplify right side
   105,884.08x = 5,529,529,704.83
5. Step 5: Solve for x
   x = 5,529,529,704.83/105,884.08
6. Step 6: Final answer
   x = 52,222.48