Finding the Fourth Proportional to 8,145.08, 12,222.36 and 3,464.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145.08 : 12,222.36 = 3,464.84 : x
2. Step 2: Convert to fraction form
   8,145.08/12,222.36 = 3,464.84/x
3. Step 3: Cross multiply
   8,145.08x = 12,222.36 × 3,464.84
4. Step 4: Simplify right side
   8,145.08x = 42,348,521.82
5. Step 5: Solve for x
   x = 42,348,521.82/8,145.08
6. Step 6: Final answer
   x = 5,199.28