Finding the Third Proportional to 706,960 and 1,070,736

Step by Step Solution

1. Step 1: Write the proportion equation
   706,960 : 1,070,736 = 1,070,736 : x
2. Step 2: Convert to fraction form
   706,960/1,070,736 = 1,070,736/x
3. Step 3: Cross multiply
   706,960x = 1,070,736 × 1,070,736
4. Step 4: Simplify right side
   706,960x = 1,146,475,581,696
5. Step 5: Solve for x
   x = 1,146,475,581,696/706,960
6. Step 6: Final answer
   x = 1,621,697.95