Finding the Fourth Proportional to 300,563.16, 450,874.83 and 111,073.29

Step by Step Solution

1. Step 1: Write the proportion equation
   300,563.16 : 450,874.83 = 111,073.29 : x
2. Step 2: Convert to fraction form
   300,563.16/450,874.83 = 111,073.29/x
3. Step 3: Cross multiply
   300,563.16x = 450,874.83 × 111,073.29
4. Step 4: Simplify right side
   300,563.16x = 50,080,150,746.29
5. Step 5: Solve for x
   x = 50,080,150,746.29/300,563.16
6. Step 6: Final answer
   x = 166,621.05