Finding the Third Proportional to 796,522 and 1,261,870

Step by Step Solution

1. Step 1: Write the proportion equation
   796,522 : 1,261,870 = 1,261,870 : x
2. Step 2: Convert to fraction form
   796,522/1,261,870 = 1,261,870/x
3. Step 3: Cross multiply
   796,522x = 1,261,870 × 1,261,870
4. Step 4: Simplify right side
   796,522x = 1,592,315,896,900
5. Step 5: Solve for x
   x = 1,592,315,896,900/796,522
6. Step 6: Final answer
   x = 1,999,085.90