Finding the Third Proportional to 1,739,912 and 2,661,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,912 : 2,661,870 = 2,661,870 : x
2. Step 2: Convert to fraction form
   1,739,912/2,661,870 = 2,661,870/x
3. Step 3: Cross multiply
   1,739,912x = 2,661,870 × 2,661,870
4. Step 4: Simplify right side
   1,739,912x = 7,085,551,896,900
5. Step 5: Solve for x
   x = 7,085,551,896,900/1,739,912
6. Step 6: Final answer
   x = 4,072,362.22