Finding the Third Proportional to 1,879,758 and 2,739,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,879,758 : 2,739,276 = 2,739,276 : x
2. Step 2: Convert to fraction form
   1,879,758/2,739,276 = 2,739,276/x
3. Step 3: Cross multiply
   1,879,758x = 2,739,276 × 2,739,276
4. Step 4: Simplify right side
   1,879,758x = 7,503,633,004,176
5. Step 5: Solve for x
   x = 7,503,633,004,176/1,879,758
6. Step 6: Final answer
   x = 3,991,807.99