Finding the Third Proportional to 692,654 and 1,036,192

Step by Step Solution

1. Step 1: Write the proportion equation
   692,654 : 1,036,192 = 1,036,192 : x
2. Step 2: Convert to fraction form
   692,654/1,036,192 = 1,036,192/x
3. Step 3: Cross multiply
   692,654x = 1,036,192 × 1,036,192
4. Step 4: Simplify right side
   692,654x = 1,073,693,860,864
5. Step 5: Solve for x
   x = 1,073,693,860,864/692,654
6. Step 6: Final answer
   x = 1,550,115.73