Finding the Third Proportional to 720,546 and 1,567,936

Step by Step Solution

1. Step 1: Write the proportion equation
   720,546 : 1,567,936 = 1,567,936 : x
2. Step 2: Convert to fraction form
   720,546/1,567,936 = 1,567,936/x
3. Step 3: Cross multiply
   720,546x = 1,567,936 × 1,567,936
4. Step 4: Simplify right side
   720,546x = 2,458,423,300,096
5. Step 5: Solve for x
   x = 2,458,423,300,096/720,546
6. Step 6: Final answer
   x = 3,411,889.46