Finding the Third Proportional to 875,344 and 1,371,384

Step by Step Solution

1. Step 1: Write the proportion equation
   875,344 : 1,371,384 = 1,371,384 : x
2. Step 2: Convert to fraction form
   875,344/1,371,384 = 1,371,384/x
3. Step 3: Cross multiply
   875,344x = 1,371,384 × 1,371,384
4. Step 4: Simplify right side
   875,344x = 1,880,694,075,456
5. Step 5: Solve for x
   x = 1,880,694,075,456/875,344
6. Step 6: Final answer
   x = 2,148,519.98