Finding the Third Proportional to 31,295 and 64,048

Step by Step Solution

1. Step 1: Write the proportion equation
   31,295 : 64,048 = 64,048 : x
2. Step 2: Convert to fraction form
   31,295/64,048 = 64,048/x
3. Step 3: Cross multiply
   31,295x = 64,048 × 64,048
4. Step 4: Simplify right side
   31,295x = 4,102,146,304
5. Step 5: Solve for x
   x = 4,102,146,304/31,295
6. Step 6: Final answer
   x = 131,079.93