Finding the Third Proportional to 1,015,160 and 1,428,304

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,160 : 1,428,304 = 1,428,304 : x
2. Step 2: Convert to fraction form
   1,015,160/1,428,304 = 1,428,304/x
3. Step 3: Cross multiply
   1,015,160x = 1,428,304 × 1,428,304
4. Step 4: Simplify right side
   1,015,160x = 2,040,052,316,416
5. Step 5: Solve for x
   x = 2,040,052,316,416/1,015,160
6. Step 6: Final answer
   x = 2,009,586.98