Finding the Third Proportional to 607,841 and 1,322,710

Step by Step Solution

1. Step 1: Write the proportion equation
   607,841 : 1,322,710 = 1,322,710 : x
2. Step 2: Convert to fraction form
   607,841/1,322,710 = 1,322,710/x
3. Step 3: Cross multiply
   607,841x = 1,322,710 × 1,322,710
4. Step 4: Simplify right side
   607,841x = 1,749,561,744,100
5. Step 5: Solve for x
   x = 1,749,561,744,100/607,841
6. Step 6: Final answer
   x = 2,878,321.38