Finding the Third Proportional to 696,756 and 1,018,245

Step by Step Solution

1. Step 1: Write the proportion equation
   696,756 : 1,018,245 = 1,018,245 : x
2. Step 2: Convert to fraction form
   696,756/1,018,245 = 1,018,245/x
3. Step 3: Cross multiply
   696,756x = 1,018,245 × 1,018,245
4. Step 4: Simplify right side
   696,756x = 1,036,822,880,025
5. Step 5: Solve for x
   x = 1,036,822,880,025/696,756
6. Step 6: Final answer
   x = 1,488,071.69