Finding the Third Proportional to 692,697 and 1,036,258

Step by Step Solution

1. Step 1: Write the proportion equation
   692,697 : 1,036,258 = 1,036,258 : x
2. Step 2: Convert to fraction form
   692,697/1,036,258 = 1,036,258/x
3. Step 3: Cross multiply
   692,697x = 1,036,258 × 1,036,258
4. Step 4: Simplify right side
   692,697x = 1,073,830,642,564
5. Step 5: Solve for x
   x = 1,073,830,642,564/692,697
6. Step 6: Final answer
   x = 1,550,216.97