Finding the Fourth Proportional to 105,585.56, 158,344.81 and 34,491.99

Step by Step Solution

1. Step 1: Write the proportion equation
   105,585.56 : 158,344.81 = 34,491.99 : x
2. Step 2: Convert to fraction form
   105,585.56/158,344.81 = 34,491.99/x
3. Step 3: Cross multiply
   105,585.56x = 158,344.81 × 34,491.99
4. Step 4: Simplify right side
   105,585.56x = 5,461,628,110.63
5. Step 5: Solve for x
   x = 5,461,628,110.63/105,585.56
6. Step 6: Final answer
   x = 51,727.04