Finding the Third Proportional to 753,872 and 1,056,544

Step by Step Solution

1. Step 1: Write the proportion equation
   753,872 : 1,056,544 = 1,056,544 : x
2. Step 2: Convert to fraction form
   753,872/1,056,544 = 1,056,544/x
3. Step 3: Cross multiply
   753,872x = 1,056,544 × 1,056,544
4. Step 4: Simplify right side
   753,872x = 1,116,285,223,936
5. Step 5: Solve for x
   x = 1,116,285,223,936/753,872
6. Step 6: Final answer
   x = 1,480,735.75