Finding the Fourth Proportional to 105,885.08, 158,847.10 and 34,811.72

Step by Step Solution

1. Step 1: Write the proportion equation
   105,885.08 : 158,847.10 = 34,811.72 : x
2. Step 2: Convert to fraction form
   105,885.08/158,847.10 = 34,811.72/x
3. Step 3: Cross multiply
   105,885.08x = 158,847.10 × 34,811.72
4. Step 4: Simplify right side
   105,885.08x = 5,529,740,768.01
5. Step 5: Solve for x
   x = 5,529,740,768.01/105,885.08
6. Step 6: Final answer
   x = 52,223.98