Finding the Third Proportional to 1,739,908 and 2,661,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,908 : 2,661,868 = 2,661,868 : x
2. Step 2: Convert to fraction form
   1,739,908/2,661,868 = 2,661,868/x
3. Step 3: Cross multiply
   1,739,908x = 2,661,868 × 2,661,868
4. Step 4: Simplify right side
   1,739,908x = 7,085,541,249,424
5. Step 5: Solve for x
   x = 7,085,541,249,424/1,739,908
6. Step 6: Final answer
   x = 4,072,365.46