Finding the Third Proportional to 670,167 and 1,359,774

Step by Step Solution

1. Step 1: Write the proportion equation
   670,167 : 1,359,774 = 1,359,774 : x
2. Step 2: Convert to fraction form
   670,167/1,359,774 = 1,359,774/x
3. Step 3: Cross multiply
   670,167x = 1,359,774 × 1,359,774
4. Step 4: Simplify right side
   670,167x = 1,848,985,331,076
5. Step 5: Solve for x
   x = 1,848,985,331,076/670,167
6. Step 6: Final answer
   x = 2,758,991.91