Finding the Third Proportional to 828,888 and 1,716,744

Step by Step Solution

1. Step 1: Write the proportion equation
   828,888 : 1,716,744 = 1,716,744 : x
2. Step 2: Convert to fraction form
   828,888/1,716,744 = 1,716,744/x
3. Step 3: Cross multiply
   828,888x = 1,716,744 × 1,716,744
4. Step 4: Simplify right side
   828,888x = 2,947,209,961,536
5. Step 5: Solve for x
   x = 2,947,209,961,536/828,888
6. Step 6: Final answer
   x = 3,555,619.05