Finding the Fourth Proportional to 2,590.54, 3,883.28 and 1,030.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.54 : 3,883.28 = 1,030.02 : x
2. Step 2: Convert to fraction form
   2,590.54/3,883.28 = 1,030.02/x
3. Step 3: Cross multiply
   2,590.54x = 3,883.28 × 1,030.02
4. Step 4: Simplify right side
   2,590.54x = 3,999,856.07
5. Step 5: Solve for x
   x = 3,999,856.07/2,590.54
6. Step 6: Final answer
   x = 1,544.02