Finding the Third Proportional to 1,739,928 and 2,661,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,928 : 2,661,891 = 2,661,891 : x
2. Step 2: Convert to fraction form
   1,739,928/2,661,891 = 2,661,891/x
3. Step 3: Cross multiply
   1,739,928x = 2,661,891 × 2,661,891
4. Step 4: Simplify right side
   1,739,928x = 7,085,663,695,881
5. Step 5: Solve for x
   x = 7,085,663,695,881/1,739,928
6. Step 6: Final answer
   x = 4,072,389.03