Finding the Third Proportional to 1,279,478 and 2,736,092

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,478 : 2,736,092 = 2,736,092 : x
2. Step 2: Convert to fraction form
   1,279,478/2,736,092 = 2,736,092/x
3. Step 3: Cross multiply
   1,279,478x = 2,736,092 × 2,736,092
4. Step 4: Simplify right side
   1,279,478x = 7,486,199,432,464
5. Step 5: Solve for x
   x = 7,486,199,432,464/1,279,478
6. Step 6: Final answer
   x = 5,850,979.41