Finding the Third Proportional to 1,279,934 and 2,742,037

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,934 : 2,742,037 = 2,742,037 : x
2. Step 2: Convert to fraction form
   1,279,934/2,742,037 = 2,742,037/x
3. Step 3: Cross multiply
   1,279,934x = 2,742,037 × 2,742,037
4. Step 4: Simplify right side
   1,279,934x = 7,518,766,909,369
5. Step 5: Solve for x
   x = 7,518,766,909,369/1,279,934
6. Step 6: Final answer
   x = 5,874,339.54