Finding the Third Proportional to 55,732 and 112,904

Step by Step Solution

1. Step 1: Write the proportion equation
   55,732 : 112,904 = 112,904 : x
2. Step 2: Convert to fraction form
   55,732/112,904 = 112,904/x
3. Step 3: Cross multiply
   55,732x = 112,904 × 112,904
4. Step 4: Simplify right side
   55,732x = 12,747,313,216
5. Step 5: Solve for x
   x = 12,747,313,216/55,732
6. Step 6: Final answer
   x = 228,725.21