Finding the Fourth Proportional to 2,020.06, 2,786.59 and 1,522.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.06 : 2,786.59 = 1,522.52 : x
2. Step 2: Convert to fraction form
   2,020.06/2,786.59 = 1,522.52/x
3. Step 3: Cross multiply
   2,020.06x = 2,786.59 × 1,522.52
4. Step 4: Simplify right side
   2,020.06x = 4,242,639.01
5. Step 5: Solve for x
   x = 4,242,639.01/2,020.06
6. Step 6: Final answer
   x = 2,100.25