Finding the Third Proportional to 732,257 and 1,576,870

Step by Step Solution

1. Step 1: Write the proportion equation
   732,257 : 1,576,870 = 1,576,870 : x
2. Step 2: Convert to fraction form
   732,257/1,576,870 = 1,576,870/x
3. Step 3: Cross multiply
   732,257x = 1,576,870 × 1,576,870
4. Step 4: Simplify right side
   732,257x = 2,486,518,996,900
5. Step 5: Solve for x
   x = 2,486,518,996,900/732,257
6. Step 6: Final answer
   x = 3,395,691.67