Finding the Fourth Proportional to 109,704.28, 164,562.78 and 30,824.62

Step by Step Solution

1. Step 1: Write the proportion equation
   109,704.28 : 164,562.78 = 30,824.62 : x
2. Step 2: Convert to fraction form
   109,704.28/164,562.78 = 30,824.62/x
3. Step 3: Cross multiply
   109,704.28x = 164,562.78 × 30,824.62
4. Step 4: Simplify right side
   109,704.28x = 5,072,585,159.64
5. Step 5: Solve for x
   x = 5,072,585,159.64/109,704.28
6. Step 6: Final answer
   x = 46,238.72