Finding the Third Proportional to 654,934 and 1,409,468

Step by Step Solution

1. Step 1: Write the proportion equation
   654,934 : 1,409,468 = 1,409,468 : x
2. Step 2: Convert to fraction form
   654,934/1,409,468 = 1,409,468/x
3. Step 3: Cross multiply
   654,934x = 1,409,468 × 1,409,468
4. Step 4: Simplify right side
   654,934x = 1,986,600,043,024
5. Step 5: Solve for x
   x = 1,986,600,043,024/654,934
6. Step 6: Final answer
   x = 3,033,282.81