Finding the Third Proportional to 589,112 and 1,283,196

Step by Step Solution

1. Step 1: Write the proportion equation
   589,112 : 1,283,196 = 1,283,196 : x
2. Step 2: Convert to fraction form
   589,112/1,283,196 = 1,283,196/x
3. Step 3: Cross multiply
   589,112x = 1,283,196 × 1,283,196
4. Step 4: Simplify right side
   589,112x = 1,646,591,974,416
5. Step 5: Solve for x
   x = 1,646,591,974,416/589,112
6. Step 6: Final answer
   x = 2,795,040.63