Finding the Third Proportional to 633,722 and 1,409,132

Step by Step Solution

1. Step 1: Write the proportion equation
   633,722 : 1,409,132 = 1,409,132 : x
2. Step 2: Convert to fraction form
   633,722/1,409,132 = 1,409,132/x
3. Step 3: Cross multiply
   633,722x = 1,409,132 × 1,409,132
4. Step 4: Simplify right side
   633,722x = 1,985,652,993,424
5. Step 5: Solve for x
   x = 1,985,652,993,424/633,722
6. Step 6: Final answer
   x = 3,133,318.70