Finding the Fourth Proportional to 1,033.00, 1,540.30 and 1,020.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.00 : 1,540.30 = 1,020.25 : x
2. Step 2: Convert to fraction form
   1,033.00/1,540.30 = 1,020.25/x
3. Step 3: Cross multiply
   1,033.00x = 1,540.30 × 1,020.25
4. Step 4: Simplify right side
   1,033.00x = 1,571,483.37
5. Step 5: Solve for x
   x = 1,571,483.37/1,033.00
6. Step 6: Final answer
   x = 1,521.29