Finding the Third Proportional to 7,936.31 and 17,429.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,936.31 : 17,429.34 = 17,429.34 : x
2. Step 2: Convert to fraction form
   7,936.31/17,429.34 = 17,429.34/x
3. Step 3: Cross multiply
   7,936.31x = 17,429.34 × 17,429.34
4. Step 4: Simplify right side
   7,936.31x = 303,782,023.56
5. Step 5: Solve for x
   x = 303,782,023.56/7,936.31
6. Step 6: Final answer
   x = 38,277.48