Finding the Third Proportional to 1,005,190 and 1,554,443

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,190 : 1,554,443 = 1,554,443 : x
2. Step 2: Convert to fraction form
   1,005,190/1,554,443 = 1,554,443/x
3. Step 3: Cross multiply
   1,005,190x = 1,554,443 × 1,554,443
4. Step 4: Simplify right side
   1,005,190x = 2,416,293,040,249
5. Step 5: Solve for x
   x = 2,416,293,040,249/1,005,190
6. Step 6: Final answer
   x = 2,403,817.23