Finding the Fourth Proportional to 261,037.24, 360,404.82 and 200,499.52

Step by Step Solution

1. Step 1: Write the proportion equation
   261,037.24 : 360,404.82 = 200,499.52 : x
2. Step 2: Convert to fraction form
   261,037.24/360,404.82 = 200,499.52/x
3. Step 3: Cross multiply
   261,037.24x = 360,404.82 × 200,499.52
4. Step 4: Simplify right side
   261,037.24x = 72,260,993,415.69
5. Step 5: Solve for x
   x = 72,260,993,415.69/261,037.24
6. Step 6: Final answer
   x = 276,822.55