Finding the Fourth Proportional to 7,094.34, 10,638.60 and 2,162.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,094.34 : 10,638.60 = 2,162.22 : x
2. Step 2: Convert to fraction form
   7,094.34/10,638.60 = 2,162.22/x
3. Step 3: Cross multiply
   7,094.34x = 10,638.60 × 2,162.22
4. Step 4: Simplify right side
   7,094.34x = 23,002,993.69
5. Step 5: Solve for x
   x = 23,002,993.69/7,094.34
6. Step 6: Final answer
   x = 3,242.44