Finding the Fourth Proportional to 105,731.59, 158,630.27 and 34,654.85

Step by Step Solution

1. Step 1: Write the proportion equation
   105,731.59 : 158,630.27 = 34,654.85 : x
2. Step 2: Convert to fraction form
   105,731.59/158,630.27 = 34,654.85/x
3. Step 3: Cross multiply
   105,731.59x = 158,630.27 × 34,654.85
4. Step 4: Simplify right side
   105,731.59x = 5,497,308,695.52
5. Step 5: Solve for x
   x = 5,497,308,695.52/105,731.59
6. Step 6: Final answer
   x = 51,993.06