Finding the Third Proportional to 918,620 and 1,350,714

Step by Step Solution

1. Step 1: Write the proportion equation
   918,620 : 1,350,714 = 1,350,714 : x
2. Step 2: Convert to fraction form
   918,620/1,350,714 = 1,350,714/x
3. Step 3: Cross multiply
   918,620x = 1,350,714 × 1,350,714
4. Step 4: Simplify right side
   918,620x = 1,824,428,309,796
5. Step 5: Solve for x
   x = 1,824,428,309,796/918,620
6. Step 6: Final answer
   x = 1,986,053.33