Finding the Third Proportional to 707,580 and 1,554,162

Step by Step Solution

1. Step 1: Write the proportion equation
   707,580 : 1,554,162 = 1,554,162 : x
2. Step 2: Convert to fraction form
   707,580/1,554,162 = 1,554,162/x
3. Step 3: Cross multiply
   707,580x = 1,554,162 × 1,554,162
4. Step 4: Simplify right side
   707,580x = 2,415,419,522,244
5. Step 5: Solve for x
   x = 2,415,419,522,244/707,580
6. Step 6: Final answer
   x = 3,413,634.53