Finding the Fourth Proportional to 6,147.50, 8,483.55 and 3,353

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.50 : 8,483.55 = 3,353 : x
2. Step 2: Convert to fraction form
   6,147.50/8,483.55 = 3,353/x
3. Step 3: Cross multiply
   6,147.50x = 8,483.55 × 3,353
4. Step 4: Simplify right side
   6,147.50x = 28,445,343.15
5. Step 5: Solve for x
   x = 28,445,343.15/6,147.50
6. Step 6: Final answer
   x = 4,627.14