Finding the Third Proportional to 717,924 and 1,111,504

Step by Step Solution

1. Step 1: Write the proportion equation
   717,924 : 1,111,504 = 1,111,504 : x
2. Step 2: Convert to fraction form
   717,924/1,111,504 = 1,111,504/x
3. Step 3: Cross multiply
   717,924x = 1,111,504 × 1,111,504
4. Step 4: Simplify right side
   717,924x = 1,235,441,142,016
5. Step 5: Solve for x
   x = 1,235,441,142,016/717,924
6. Step 6: Final answer
   x = 1,720,852.27