Finding the Fourth Proportional to 105,574.91, 158,372.66 and 30,695.63

Step by Step Solution

1. Step 1: Write the proportion equation
   105,574.91 : 158,372.66 = 30,695.63 : x
2. Step 2: Convert to fraction form
   105,574.91/158,372.66 = 30,695.63/x
3. Step 3: Cross multiply
   105,574.91x = 158,372.66 × 30,695.63
4. Step 4: Simplify right side
   105,574.91x = 4,861,347,858.35
5. Step 5: Solve for x
   x = 4,861,347,858.35/105,574.91
6. Step 6: Final answer
   x = 46,046.43