Finding the Third Proportional to 30,374 and 64,048

Step by Step Solution

1. Step 1: Write the proportion equation
   30,374 : 64,048 = 64,048 : x
2. Step 2: Convert to fraction form
   30,374/64,048 = 64,048/x
3. Step 3: Cross multiply
   30,374x = 64,048 × 64,048
4. Step 4: Simplify right side
   30,374x = 4,102,146,304
5. Step 5: Solve for x
   x = 4,102,146,304/30,374
6. Step 6: Final answer
   x = 135,054.53