Finding the Third Proportional to 654,734 and 1,409,584

Step by Step Solution

1. Step 1: Write the proportion equation
   654,734 : 1,409,584 = 1,409,584 : x
2. Step 2: Convert to fraction form
   654,734/1,409,584 = 1,409,584/x
3. Step 3: Cross multiply
   654,734x = 1,409,584 × 1,409,584
4. Step 4: Simplify right side
   654,734x = 1,986,927,053,056
5. Step 5: Solve for x
   x = 1,986,927,053,056/654,734
6. Step 6: Final answer
   x = 3,034,708.83