Finding the Fourth Proportional to 2,620.06, 3,931.33 and 1,524.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620.06 : 3,931.33 = 1,524.51 : x
2. Step 2: Convert to fraction form
   2,620.06/3,931.33 = 1,524.51/x
3. Step 3: Cross multiply
   2,620.06x = 3,931.33 × 1,524.51
4. Step 4: Simplify right side
   2,620.06x = 5,993,351.90
5. Step 5: Solve for x
   x = 5,993,351.90/2,620.06
6. Step 6: Final answer
   x = 2,287.49