Finding the Third Proportional to 1,143,040 and 1,567,425

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,040 : 1,567,425 = 1,567,425 : x
2. Step 2: Convert to fraction form
   1,143,040/1,567,425 = 1,567,425/x
3. Step 3: Cross multiply
   1,143,040x = 1,567,425 × 1,567,425
4. Step 4: Simplify right side
   1,143,040x = 2,456,821,130,625
5. Step 5: Solve for x
   x = 2,456,821,130,625/1,143,040
6. Step 6: Final answer
   x = 2,149,374.59