Finding the Third Proportional to 589,329 and 1,272,564

Step by Step Solution

1. Step 1: Write the proportion equation
   589,329 : 1,272,564 = 1,272,564 : x
2. Step 2: Convert to fraction form
   589,329/1,272,564 = 1,272,564/x
3. Step 3: Cross multiply
   589,329x = 1,272,564 × 1,272,564
4. Step 4: Simplify right side
   589,329x = 1,619,419,134,096
5. Step 5: Solve for x
   x = 1,619,419,134,096/589,329
6. Step 6: Final answer
   x = 2,747,903.35