Finding the Third Proportional to 828,144 and 1,165,896

Step by Step Solution

1. Step 1: Write the proportion equation
   828,144 : 1,165,896 = 1,165,896 : x
2. Step 2: Convert to fraction form
   828,144/1,165,896 = 1,165,896/x
3. Step 3: Cross multiply
   828,144x = 1,165,896 × 1,165,896
4. Step 4: Simplify right side
   828,144x = 1,359,313,482,816
5. Step 5: Solve for x
   x = 1,359,313,482,816/828,144
6. Step 6: Final answer
   x = 1,641,397.49