Finding the Third Proportional to 3,168.49 and 7,402.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,168.49 : 7,402.01 = 7,402.01 : x
2. Step 2: Convert to fraction form
   3,168.49/7,402.01 = 7,402.01/x
3. Step 3: Cross multiply
   3,168.49x = 7,402.01 × 7,402.01
4. Step 4: Simplify right side
   3,168.49x = 54,789,719.66
5. Step 5: Solve for x
   x = 54,789,719.66/3,168.49
6. Step 6: Final answer
   x = 17,292.05