Finding the Third Proportional to 674,342 and 1,444,870

Step by Step Solution

1. Step 1: Write the proportion equation
   674,342 : 1,444,870 = 1,444,870 : x
2. Step 2: Convert to fraction form
   674,342/1,444,870 = 1,444,870/x
3. Step 3: Cross multiply
   674,342x = 1,444,870 × 1,444,870
4. Step 4: Simplify right side
   674,342x = 2,087,649,316,900
5. Step 5: Solve for x
   x = 2,087,649,316,900/674,342
6. Step 6: Final answer
   x = 3,095,831.67