Finding the Fourth Proportional to 105,586.15, 158,346.10 and 34,492.58

Step by Step Solution

1. Step 1: Write the proportion equation
   105,586.15 : 158,346.10 = 34,492.58 : x
2. Step 2: Convert to fraction form
   105,586.15/158,346.10 = 34,492.58/x
3. Step 3: Cross multiply
   105,586.15x = 158,346.10 × 34,492.58
4. Step 4: Simplify right side
   105,586.15x = 5,461,766,306.32
5. Step 5: Solve for x
   x = 5,461,766,306.32/105,586.15
6. Step 6: Final answer
   x = 51,728.06