Finding the Third Proportional to 1,109,168 and 1,712,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,168 : 1,712,662 = 1,712,662 : x
2. Step 2: Convert to fraction form
   1,109,168/1,712,662 = 1,712,662/x
3. Step 3: Cross multiply
   1,109,168x = 1,712,662 × 1,712,662
4. Step 4: Simplify right side
   1,109,168x = 2,933,211,126,244
5. Step 5: Solve for x
   x = 2,933,211,126,244/1,109,168
6. Step 6: Final answer
   x = 2,644,514.74