Finding the Third Proportional to 654,947 and 1,409,494

Step by Step Solution

1. Step 1: Write the proportion equation
   654,947 : 1,409,494 = 1,409,494 : x
2. Step 2: Convert to fraction form
   654,947/1,409,494 = 1,409,494/x
3. Step 3: Cross multiply
   654,947x = 1,409,494 × 1,409,494
4. Step 4: Simplify right side
   654,947x = 1,986,673,336,036
5. Step 5: Solve for x
   x = 1,986,673,336,036/654,947
6. Step 6: Final answer
   x = 3,033,334.51