Finding the Third Proportional to 492,398 and 1,071,069

Step by Step Solution

1. Step 1: Write the proportion equation
   492,398 : 1,071,069 = 1,071,069 : x
2. Step 2: Convert to fraction form
   492,398/1,071,069 = 1,071,069/x
3. Step 3: Cross multiply
   492,398x = 1,071,069 × 1,071,069
4. Step 4: Simplify right side
   492,398x = 1,147,188,802,761
5. Step 5: Solve for x
   x = 1,147,188,802,761/492,398
6. Step 6: Final answer
   x = 2,329,799.88