Finding the Third Proportional to 751,323 and 1,621,014

Step by Step Solution

1. Step 1: Write the proportion equation
   751,323 : 1,621,014 = 1,621,014 : x
2. Step 2: Convert to fraction form
   751,323/1,621,014 = 1,621,014/x
3. Step 3: Cross multiply
   751,323x = 1,621,014 × 1,621,014
4. Step 4: Simplify right side
   751,323x = 2,627,686,388,196
5. Step 5: Solve for x
   x = 2,627,686,388,196/751,323
6. Step 6: Final answer
   x = 3,497,412.42