Finding the Fourth Proportional to 200,330, 276,464.52 and 110,906

Step by Step Solution

1. Step 1: Write the proportion equation
   200,330 : 276,464.52 = 110,906 : x
2. Step 2: Convert to fraction form
   200,330/276,464.52 = 110,906/x
3. Step 3: Cross multiply
   200,330x = 276,464.52 × 110,906
4. Step 4: Simplify right side
   200,330x = 30,661,574,055.12
5. Step 5: Solve for x
   x = 30,661,574,055.12/200,330
6. Step 6: Final answer
   x = 153,055.33