Finding the Third Proportional to 599,264 and 1,283,820

Step by Step Solution

1. Step 1: Write the proportion equation
   599,264 : 1,283,820 = 1,283,820 : x
2. Step 2: Convert to fraction form
   599,264/1,283,820 = 1,283,820/x
3. Step 3: Cross multiply
   599,264x = 1,283,820 × 1,283,820
4. Step 4: Simplify right side
   599,264x = 1,648,193,792,400
5. Step 5: Solve for x
   x = 1,648,193,792,400/599,264
6. Step 6: Final answer
   x = 2,750,363.43