Finding the Fourth Proportional to 7,080.12, 10,612.17 and 3,564.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,080.12 : 10,612.17 = 3,564.54 : x
2. Step 2: Convert to fraction form
   7,080.12/10,612.17 = 3,564.54/x
3. Step 3: Cross multiply
   7,080.12x = 10,612.17 × 3,564.54
4. Step 4: Simplify right side
   7,080.12x = 37,827,504.45
5. Step 5: Solve for x
   x = 37,827,504.45/7,080.12
6. Step 6: Final answer
   x = 5,342.78