Finding the Fourth Proportional to 8,210.16, 12,307.55 and 3,014.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,210.16 : 12,307.55 = 3,014.82 : x
2. Step 2: Convert to fraction form
   8,210.16/12,307.55 = 3,014.82/x
3. Step 3: Cross multiply
   8,210.16x = 12,307.55 × 3,014.82
4. Step 4: Simplify right side
   8,210.16x = 37,105,032.82
5. Step 5: Solve for x
   x = 37,105,032.82/8,210.16
6. Step 6: Final answer
   x = 4,519.40