Finding the Fourth Proportional to 8,468.34, 12,706.56 and 3,273

Step by Step Solution

1. Step 1: Write the proportion equation
   8,468.34 : 12,706.56 = 3,273 : x
2. Step 2: Convert to fraction form
   8,468.34/12,706.56 = 3,273/x
3. Step 3: Cross multiply
   8,468.34x = 12,706.56 × 3,273
4. Step 4: Simplify right side
   8,468.34x = 41,588,570.88
5. Step 5: Solve for x
   x = 41,588,570.88/8,468.34
6. Step 6: Final answer
   x = 4,911.07