Finding the Third Proportional to 670,564 and 1,437,007

Step by Step Solution

1. Step 1: Write the proportion equation
   670,564 : 1,437,007 = 1,437,007 : x
2. Step 2: Convert to fraction form
   670,564/1,437,007 = 1,437,007/x
3. Step 3: Cross multiply
   670,564x = 1,437,007 × 1,437,007
4. Step 4: Simplify right side
   670,564x = 2,064,989,118,049
5. Step 5: Solve for x
   x = 2,064,989,118,049/670,564
6. Step 6: Final answer
   x = 3,079,481.03