Finding the Third Proportional to 719,714 and 1,036,803

Step by Step Solution

1. Step 1: Write the proportion equation
   719,714 : 1,036,803 = 1,036,803 : x
2. Step 2: Convert to fraction form
   719,714/1,036,803 = 1,036,803/x
3. Step 3: Cross multiply
   719,714x = 1,036,803 × 1,036,803
4. Step 4: Simplify right side
   719,714x = 1,074,960,460,809
5. Step 5: Solve for x
   x = 1,074,960,460,809/719,714
6. Step 6: Final answer
   x = 1,493,593.93