Finding the Third Proportional to 20,112 and 35,904

Step by Step Solution

1. Step 1: Write the proportion equation
   20,112 : 35,904 = 35,904 : x
2. Step 2: Convert to fraction form
   20,112/35,904 = 35,904/x
3. Step 3: Cross multiply
   20,112x = 35,904 × 35,904
4. Step 4: Simplify right side
   20,112x = 1,289,097,216
5. Step 5: Solve for x
   x = 1,289,097,216/20,112
6. Step 6: Final answer
   x = 64,095.92