Finding the Third Proportional to 719,714 and 1,550,144

Step by Step Solution

1. Step 1: Write the proportion equation
   719,714 : 1,550,144 = 1,550,144 : x
2. Step 2: Convert to fraction form
   719,714/1,550,144 = 1,550,144/x
3. Step 3: Cross multiply
   719,714x = 1,550,144 × 1,550,144
4. Step 4: Simplify right side
   719,714x = 2,402,946,420,736
5. Step 5: Solve for x
   x = 2,402,946,420,736/719,714
6. Step 6: Final answer
   x = 3,338,751.81