Finding the Third Proportional to 657,972 and 1,415,732

Step by Step Solution

1. Step 1: Write the proportion equation
   657,972 : 1,415,732 = 1,415,732 : x
2. Step 2: Convert to fraction form
   657,972/1,415,732 = 1,415,732/x
3. Step 3: Cross multiply
   657,972x = 1,415,732 × 1,415,732
4. Step 4: Simplify right side
   657,972x = 2,004,297,095,824
5. Step 5: Solve for x
   x = 2,004,297,095,824/657,972
6. Step 6: Final answer
   x = 3,046,173.84