Finding the Third Proportional to 688,162 and 1,012,003

Step by Step Solution

1. Step 1: Write the proportion equation
   688,162 : 1,012,003 = 1,012,003 : x
2. Step 2: Convert to fraction form
   688,162/1,012,003 = 1,012,003/x
3. Step 3: Cross multiply
   688,162x = 1,012,003 × 1,012,003
4. Step 4: Simplify right side
   688,162x = 1,024,150,072,009
5. Step 5: Solve for x
   x = 1,024,150,072,009/688,162
6. Step 6: Final answer
   x = 1,488,239.79