Finding the Fourth Proportional to 6,214.30, 8,575.50 and 3,561.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,214.30 : 8,575.50 = 3,561.46 : x
2. Step 2: Convert to fraction form
   6,214.30/8,575.50 = 3,561.46/x
3. Step 3: Cross multiply
   6,214.30x = 8,575.50 × 3,561.46
4. Step 4: Simplify right side
   6,214.30x = 30,541,300.23
5. Step 5: Solve for x
   x = 30,541,300.23/6,214.30
6. Step 6: Final answer
   x = 4,914.68