Finding the Third Proportional to 684,066 and 1,052,994

Step by Step Solution

1. Step 1: Write the proportion equation
   684,066 : 1,052,994 = 1,052,994 : x
2. Step 2: Convert to fraction form
   684,066/1,052,994 = 1,052,994/x
3. Step 3: Cross multiply
   684,066x = 1,052,994 × 1,052,994
4. Step 4: Simplify right side
   684,066x = 1,108,796,364,036
5. Step 5: Solve for x
   x = 1,108,796,364,036/684,066
6. Step 6: Final answer
   x = 1,620,890.91