Finding the Fourth Proportional to 2,936.72, 4,050.41 and 2,600.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.72 : 4,050.41 = 2,600.98 : x
2. Step 2: Convert to fraction form
   2,936.72/4,050.41 = 2,600.98/x
3. Step 3: Cross multiply
   2,936.72x = 4,050.41 × 2,600.98
4. Step 4: Simplify right side
   2,936.72x = 10,535,012.27
5. Step 5: Solve for x
   x = 10,535,012.27/2,936.72
6. Step 6: Final answer
   x = 3,587.34