Finding the Third Proportional to 654,732 and 1,409,580

Step by Step Solution

1. Step 1: Write the proportion equation
   654,732 : 1,409,580 = 1,409,580 : x
2. Step 2: Convert to fraction form
   654,732/1,409,580 = 1,409,580/x
3. Step 3: Cross multiply
   654,732x = 1,409,580 × 1,409,580
4. Step 4: Simplify right side
   654,732x = 1,986,915,776,400
5. Step 5: Solve for x
   x = 1,986,915,776,400/654,732
6. Step 6: Final answer
   x = 3,034,700.88