Finding the Third Proportional to 1,272,279 and 2,768,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,279 : 2,768,964 = 2,768,964 : x
2. Step 2: Convert to fraction form
   1,272,279/2,768,964 = 2,768,964/x
3. Step 3: Cross multiply
   1,272,279x = 2,768,964 × 2,768,964
4. Step 4: Simplify right side
   1,272,279x = 7,667,161,633,296
5. Step 5: Solve for x
   x = 7,667,161,633,296/1,272,279
6. Step 6: Final answer
   x = 6,026,320.98