Finding the Third Proportional to 648,740 and 1,033,068

Step by Step Solution

1. Step 1: Write the proportion equation
   648,740 : 1,033,068 = 1,033,068 : x
2. Step 2: Convert to fraction form
   648,740/1,033,068 = 1,033,068/x
3. Step 3: Cross multiply
   648,740x = 1,033,068 × 1,033,068
4. Step 4: Simplify right side
   648,740x = 1,067,229,492,624
5. Step 5: Solve for x
   x = 1,067,229,492,624/648,740
6. Step 6: Final answer
   x = 1,645,080.45