Finding the Third Proportional to 589,038 and 1,281,180

Step by Step Solution

1. Step 1: Write the proportion equation
   589,038 : 1,281,180 = 1,281,180 : x
2. Step 2: Convert to fraction form
   589,038/1,281,180 = 1,281,180/x
3. Step 3: Cross multiply
   589,038x = 1,281,180 × 1,281,180
4. Step 4: Simplify right side
   589,038x = 1,641,422,192,400
5. Step 5: Solve for x
   x = 1,641,422,192,400/589,038
6. Step 6: Final answer
   x = 2,786,615.11