Finding the Third Proportional to 47,640 and 104,112

Step by Step Solution

1. Step 1: Write the proportion equation
   47,640 : 104,112 = 104,112 : x
2. Step 2: Convert to fraction form
   47,640/104,112 = 104,112/x
3. Step 3: Cross multiply
   47,640x = 104,112 × 104,112
4. Step 4: Simplify right side
   47,640x = 10,839,308,544
5. Step 5: Solve for x
   x = 10,839,308,544/47,640
6. Step 6: Final answer
   x = 227,525.37