Finding the Third Proportional to 1,567,685 and 2,345,425

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,685 : 2,345,425 = 2,345,425 : x
2. Step 2: Convert to fraction form
   1,567,685/2,345,425 = 2,345,425/x
3. Step 3: Cross multiply
   1,567,685x = 2,345,425 × 2,345,425
4. Step 4: Simplify right side
   1,567,685x = 5,501,018,430,625
5. Step 5: Solve for x
   x = 5,501,018,430,625/1,567,685
6. Step 6: Final answer
   x = 3,509,007.51