Finding the Third Proportional to 696,789 and 1,018,296

Step by Step Solution

1. Step 1: Write the proportion equation
   696,789 : 1,018,296 = 1,018,296 : x
2. Step 2: Convert to fraction form
   696,789/1,018,296 = 1,018,296/x
3. Step 3: Cross multiply
   696,789x = 1,018,296 × 1,018,296
4. Step 4: Simplify right side
   696,789x = 1,036,926,743,616
5. Step 5: Solve for x
   x = 1,036,926,743,616/696,789
6. Step 6: Final answer
   x = 1,488,150.28