Finding the Third Proportional to 589,036 and 1,281,176

Step by Step Solution

1. Step 1: Write the proportion equation
   589,036 : 1,281,176 = 1,281,176 : x
2. Step 2: Convert to fraction form
   589,036/1,281,176 = 1,281,176/x
3. Step 3: Cross multiply
   589,036x = 1,281,176 × 1,281,176
4. Step 4: Simplify right side
   589,036x = 1,641,411,942,976
5. Step 5: Solve for x
   x = 1,641,411,942,976/589,036
6. Step 6: Final answer
   x = 2,786,607.17