Finding the Third Proportional to 717,614 and 1,111,150

Step by Step Solution

1. Step 1: Write the proportion equation
   717,614 : 1,111,150 = 1,111,150 : x
2. Step 2: Convert to fraction form
   717,614/1,111,150 = 1,111,150/x
3. Step 3: Cross multiply
   717,614x = 1,111,150 × 1,111,150
4. Step 4: Simplify right side
   717,614x = 1,234,654,322,500
5. Step 5: Solve for x
   x = 1,234,654,322,500/717,614
6. Step 6: Final answer
   x = 1,720,499.21