Finding the Third Proportional to 1,279,548 and 2,962,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,548 : 2,962,188 = 2,962,188 : x
2. Step 2: Convert to fraction form
   1,279,548/2,962,188 = 2,962,188/x
3. Step 3: Cross multiply
   1,279,548x = 2,962,188 × 2,962,188
4. Step 4: Simplify right side
   1,279,548x = 8,774,557,747,344
5. Step 5: Solve for x
   x = 8,774,557,747,344/1,279,548
6. Step 6: Final answer
   x = 6,857,544.81