Finding the Third Proportional to 657,902 and 1,367,515

Step by Step Solution

1. Step 1: Write the proportion equation
   657,902 : 1,367,515 = 1,367,515 : x
2. Step 2: Convert to fraction form
   657,902/1,367,515 = 1,367,515/x
3. Step 3: Cross multiply
   657,902x = 1,367,515 × 1,367,515
4. Step 4: Simplify right side
   657,902x = 1,870,097,275,225
5. Step 5: Solve for x
   x = 1,870,097,275,225/657,902
6. Step 6: Final answer
   x = 2,842,516.48