Finding the Third Proportional to 555,124 and 1,188,956

Step by Step Solution

1. Step 1: Write the proportion equation
   555,124 : 1,188,956 = 1,188,956 : x
2. Step 2: Convert to fraction form
   555,124/1,188,956 = 1,188,956/x
3. Step 3: Cross multiply
   555,124x = 1,188,956 × 1,188,956
4. Step 4: Simplify right side
   555,124x = 1,413,616,369,936
5. Step 5: Solve for x
   x = 1,413,616,369,936/555,124
6. Step 6: Final answer
   x = 2,546,487.58