Finding the Fourth Proportional to 2,603.82, 3,896.52 and 2,242.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.82 : 3,896.52 = 2,242.98 : x
2. Step 2: Convert to fraction form
   2,603.82/3,896.52 = 2,242.98/x
3. Step 3: Cross multiply
   2,603.82x = 3,896.52 × 2,242.98
4. Step 4: Simplify right side
   2,603.82x = 8,739,816.43
5. Step 5: Solve for x
   x = 8,739,816.43/2,603.82
6. Step 6: Final answer
   x = 3,356.54