Finding the Third Proportional to 589,034 and 1,281,172

Step by Step Solution

1. Step 1: Write the proportion equation
   589,034 : 1,281,172 = 1,281,172 : x
2. Step 2: Convert to fraction form
   589,034/1,281,172 = 1,281,172/x
3. Step 3: Cross multiply
   589,034x = 1,281,172 × 1,281,172
4. Step 4: Simplify right side
   589,034x = 1,641,401,693,584
5. Step 5: Solve for x
   x = 1,641,401,693,584/589,034
6. Step 6: Final answer
   x = 2,786,599.23