Finding the Fourth Proportional to 200,183.56, 276,250.94 and 109,538.48

Step by Step Solution

1. Step 1: Write the proportion equation
   200,183.56 : 276,250.94 = 109,538.48 : x
2. Step 2: Convert to fraction form
   200,183.56/276,250.94 = 109,538.48/x
3. Step 3: Cross multiply
   200,183.56x = 276,250.94 × 109,538.48
4. Step 4: Simplify right side
   200,183.56x = 30,260,108,066.17
5. Step 5: Solve for x
   x = 30,260,108,066.17/200,183.56
6. Step 6: Final answer
   x = 151,161.80