Finding the Third Proportional to 31,104 and 67,032

Step by Step Solution

1. Step 1: Write the proportion equation
   31,104 : 67,032 = 67,032 : x
2. Step 2: Convert to fraction form
   31,104/67,032 = 67,032/x
3. Step 3: Cross multiply
   31,104x = 67,032 × 67,032
4. Step 4: Simplify right side
   31,104x = 4,493,289,024
5. Step 5: Solve for x
   x = 4,493,289,024/31,104
6. Step 6: Final answer
   x = 144,460.17