Finding the Third Proportional to 555,140 and 1,188,952

Step by Step Solution

1. Step 1: Write the proportion equation
   555,140 : 1,188,952 = 1,188,952 : x
2. Step 2: Convert to fraction form
   555,140/1,188,952 = 1,188,952/x
3. Step 3: Cross multiply
   555,140x = 1,188,952 × 1,188,952
4. Step 4: Simplify right side
   555,140x = 1,413,606,858,304
5. Step 5: Solve for x
   x = 1,413,606,858,304/555,140
6. Step 6: Final answer
   x = 2,546,397.05