Finding the Fourth Proportional to 2,622.06, 3,929.85 and 1,524.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.06 : 3,929.85 = 1,524.15 : x
2. Step 2: Convert to fraction form
   2,622.06/3,929.85 = 1,524.15/x
3. Step 3: Cross multiply
   2,622.06x = 3,929.85 × 1,524.15
4. Step 4: Simplify right side
   2,622.06x = 5,989,680.88
5. Step 5: Solve for x
   x = 5,989,680.88/2,622.06
6. Step 6: Final answer
   x = 2,284.34