Finding the Fourth Proportional to 8,650.01, 12,974.48 and 3,452.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,650.01 : 12,974.48 = 3,452.15 : x
2. Step 2: Convert to fraction form
   8,650.01/12,974.48 = 3,452.15/x
3. Step 3: Cross multiply
   8,650.01x = 12,974.48 × 3,452.15
4. Step 4: Simplify right side
   8,650.01x = 44,789,833.87
5. Step 5: Solve for x
   x = 44,789,833.87/8,650.01
6. Step 6: Final answer
   x = 5,178.01