Finding the Third Proportional to 555,822 and 1,137,852

Step by Step Solution

1. Step 1: Write the proportion equation
   555,822 : 1,137,852 = 1,137,852 : x
2. Step 2: Convert to fraction form
   555,822/1,137,852 = 1,137,852/x
3. Step 3: Cross multiply
   555,822x = 1,137,852 × 1,137,852
4. Step 4: Simplify right side
   555,822x = 1,294,707,173,904
5. Step 5: Solve for x
   x = 1,294,707,173,904/555,822
6. Step 6: Final answer
   x = 2,329,355.75