Finding the Third Proportional to 31,200 and 48,004

Step by Step Solution

1. Step 1: Write the proportion equation
   31,200 : 48,004 = 48,004 : x
2. Step 2: Convert to fraction form
   31,200/48,004 = 48,004/x
3. Step 3: Cross multiply
   31,200x = 48,004 × 48,004
4. Step 4: Simplify right side
   31,200x = 2,304,384,016
5. Step 5: Solve for x
   x = 2,304,384,016/31,200
6. Step 6: Final answer
   x = 73,858.46