Finding the Fourth Proportional to 2,601.78, 3,590.15 and 1,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.78 : 3,590.15 = 1,482.72 : x
2. Step 2: Convert to fraction form
   2,601.78/3,590.15 = 1,482.72/x
3. Step 3: Cross multiply
   2,601.78x = 3,590.15 × 1,482.72
4. Step 4: Simplify right side
   2,601.78x = 5,323,179.79
5. Step 5: Solve for x
   x = 5,323,179.79/2,601.78
6. Step 6: Final answer
   x = 2,045.98