Finding the Fourth Proportional to 109,716.93, 164,581.54 and 30,825

Step by Step Solution

1. Step 1: Write the proportion equation
   109,716.93 : 164,581.54 = 30,825 : x
2. Step 2: Convert to fraction form
   109,716.93/164,581.54 = 30,825/x
3. Step 3: Cross multiply
   109,716.93x = 164,581.54 × 30,825
4. Step 4: Simplify right side
   109,716.93x = 5,073,225,893.44
5. Step 5: Solve for x
   x = 5,073,225,893.44/109,716.93
6. Step 6: Final answer
   x = 46,239.23