Finding the Fourth Proportional to 12,669.22, 17,483.48 and 7,080.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669.22 : 17,483.48 = 7,080.22 : x
2. Step 2: Convert to fraction form
   12,669.22/17,483.48 = 7,080.22/x
3. Step 3: Cross multiply
   12,669.22x = 17,483.48 × 7,080.22
4. Step 4: Simplify right side
   12,669.22x = 123,786,884.77
5. Step 5: Solve for x
   x = 123,786,884.77/12,669.22
6. Step 6: Final answer
   x = 9,770.68