Finding the Fourth Proportional to 12,613.08, 17,409.06 and 7,310.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,613.08 : 17,409.06 = 7,310.82 : x
2. Step 2: Convert to fraction form
   12,613.08/17,409.06 = 7,310.82/x
3. Step 3: Cross multiply
   12,613.08x = 17,409.06 × 7,310.82
4. Step 4: Simplify right side
   12,613.08x = 127,274,504.03
5. Step 5: Solve for x
   x = 127,274,504.03/12,613.08
6. Step 6: Final answer
   x = 10,090.68