Finding the Fourth Proportional to 12,627.82, 17,425.19 and 7,322.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,627.82 : 17,425.19 = 7,322.06 : x
2. Step 2: Convert to fraction form
   12,627.82/17,425.19 = 7,322.06/x
3. Step 3: Cross multiply
   12,627.82x = 17,425.19 × 7,322.06
4. Step 4: Simplify right side
   12,627.82x = 127,588,348.56
5. Step 5: Solve for x
   x = 127,588,348.56/12,627.82
6. Step 6: Final answer
   x = 10,103.75