Finding the Third Proportional to 2,399,384 and 3,679,271

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,384 : 3,679,271 = 3,679,271 : x
2. Step 2: Convert to fraction form
   2,399,384/3,679,271 = 3,679,271/x
3. Step 3: Cross multiply
   2,399,384x = 3,679,271 × 3,679,271
4. Step 4: Simplify right side
   2,399,384x = 13,537,035,091,441
5. Step 5: Solve for x
   x = 13,537,035,091,441/2,399,384
6. Step 6: Final answer
   x = 5,641,879.37