Finding the Third Proportional to 589,530 and 1,385,748

Step by Step Solution

1. Step 1: Write the proportion equation
   589,530 : 1,385,748 = 1,385,748 : x
2. Step 2: Convert to fraction form
   589,530/1,385,748 = 1,385,748/x
3. Step 3: Cross multiply
   589,530x = 1,385,748 × 1,385,748
4. Step 4: Simplify right side
   589,530x = 1,920,297,519,504
5. Step 5: Solve for x
   x = 1,920,297,519,504/589,530
6. Step 6: Final answer
   x = 3,257,336.39