Finding the Fourth Proportional to 2,603.78, 3,592.90 and 1,484.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.78 : 3,592.90 = 1,484.72 : x
2. Step 2: Convert to fraction form
   2,603.78/3,592.90 = 1,484.72/x
3. Step 3: Cross multiply
   2,603.78x = 3,592.90 × 1,484.72
4. Step 4: Simplify right side
   2,603.78x = 5,334,450.49
5. Step 5: Solve for x
   x = 5,334,450.49/2,603.78
6. Step 6: Final answer
   x = 2,048.73