Finding the Fourth Proportional to 6,145.12, 8,475.52 and 4,152.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.12 : 8,475.52 = 4,152.52 : x
2. Step 2: Convert to fraction form
   6,145.12/8,475.52 = 4,152.52/x
3. Step 3: Cross multiply
   6,145.12x = 8,475.52 × 4,152.52
4. Step 4: Simplify right side
   6,145.12x = 35,194,766.31
5. Step 5: Solve for x
   x = 35,194,766.31/6,145.12
6. Step 6: Final answer
   x = 5,727.27