Finding the Third Proportional to 836,256 and 1,262,160

Step by Step Solution

1. Step 1: Write the proportion equation
   836,256 : 1,262,160 = 1,262,160 : x
2. Step 2: Convert to fraction form
   836,256/1,262,160 = 1,262,160/x
3. Step 3: Cross multiply
   836,256x = 1,262,160 × 1,262,160
4. Step 4: Simplify right side
   836,256x = 1,593,047,865,600
5. Step 5: Solve for x
   x = 1,593,047,865,600/836,256
6. Step 6: Final answer
   x = 1,904,976.31