Finding the Fourth Proportional to 105,675.00, 158,509.71 and 30,815.81

Step by Step Solution

1. Step 1: Write the proportion equation
   105,675.00 : 158,509.71 = 30,815.81 : x
2. Step 2: Convert to fraction form
   105,675.00/158,509.71 = 30,815.81/x
3. Step 3: Cross multiply
   105,675.00x = 158,509.71 × 30,815.81
4. Step 4: Simplify right side
   105,675.00x = 4,884,604,908.38
5. Step 5: Solve for x
   x = 4,884,604,908.38/105,675.00
6. Step 6: Final answer
   x = 46,222.90