Finding the Third Proportional to 1,676,967 and 3,619,473

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676,967 : 3,619,473 = 3,619,473 : x
2. Step 2: Convert to fraction form
   1,676,967/3,619,473 = 3,619,473/x
3. Step 3: Cross multiply
   1,676,967x = 3,619,473 × 3,619,473
4. Step 4: Simplify right side
   1,676,967x = 13,100,584,797,729
5. Step 5: Solve for x
   x = 13,100,584,797,729/1,676,967
6. Step 6: Final answer
   x = 7,812,070.72