Finding the Third Proportional to 607,874 and 1,322,775

Step by Step Solution

1. Step 1: Write the proportion equation
   607,874 : 1,322,775 = 1,322,775 : x
2. Step 2: Convert to fraction form
   607,874/1,322,775 = 1,322,775/x
3. Step 3: Cross multiply
   607,874x = 1,322,775 × 1,322,775
4. Step 4: Simplify right side
   607,874x = 1,749,733,700,625
5. Step 5: Solve for x
   x = 1,749,733,700,625/607,874
6. Step 6: Final answer
   x = 2,878,448.00