Finding the Fourth Proportional to 6,212.76, 8,572.98 and 3,524.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,212.76 : 8,572.98 = 3,524.10 : x
2. Step 2: Convert to fraction form
   6,212.76/8,572.98 = 3,524.10/x
3. Step 3: Cross multiply
   6,212.76x = 8,572.98 × 3,524.10
4. Step 4: Simplify right side
   6,212.76x = 30,212,038.82
5. Step 5: Solve for x
   x = 30,212,038.82/6,212.76
6. Step 6: Final answer
   x = 4,862.90