Finding the Third Proportional to 3,090.94 and 7,293.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090.94 : 7,293.38 = 7,293.38 : x
2. Step 2: Convert to fraction form
   3,090.94/7,293.38 = 7,293.38/x
3. Step 3: Cross multiply
   3,090.94x = 7,293.38 × 7,293.38
4. Step 4: Simplify right side
   3,090.94x = 53,193,318.89
5. Step 5: Solve for x
   x = 53,193,318.89/3,090.94
6. Step 6: Final answer
   x = 17,209.44