Finding the Fourth Proportional to 200,360.72, 276,497.16 and 110,936.72

Step by Step Solution

1. Step 1: Write the proportion equation
   200,360.72 : 276,497.16 = 110,936.72 : x
2. Step 2: Convert to fraction form
   200,360.72/276,497.16 = 110,936.72/x
3. Step 3: Cross multiply
   200,360.72x = 276,497.16 × 110,936.72
4. Step 4: Simplify right side
   200,360.72x = 30,673,688,019.72
5. Step 5: Solve for x
   x = 30,673,688,019.72/200,360.72
6. Step 6: Final answer
   x = 153,092.32