Finding the Fourth Proportional to 105,744.42, 158,598.63 and 34,665.66

Step by Step Solution

1. Step 1: Write the proportion equation
   105,744.42 : 158,598.63 = 34,665.66 : x
2. Step 2: Convert to fraction form
   105,744.42/158,598.63 = 34,665.66/x
3. Step 3: Cross multiply
   105,744.42x = 158,598.63 × 34,665.66
4. Step 4: Simplify right side
   105,744.42x = 5,497,926,184.05
5. Step 5: Solve for x
   x = 5,497,926,184.05/105,744.42
6. Step 6: Final answer
   x = 51,992.59