Finding the Third Proportional to 666,084 and 1,015,812

Step by Step Solution

1. Step 1: Write the proportion equation
   666,084 : 1,015,812 = 1,015,812 : x
2. Step 2: Convert to fraction form
   666,084/1,015,812 = 1,015,812/x
3. Step 3: Cross multiply
   666,084x = 1,015,812 × 1,015,812
4. Step 4: Simplify right side
   666,084x = 1,031,874,019,344
5. Step 5: Solve for x
   x = 1,031,874,019,344/666,084
6. Step 6: Final answer
   x = 1,549,165.00