Finding the Third Proportional to 2,615,654 and 5,644,084

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615,654 : 5,644,084 = 5,644,084 : x
2. Step 2: Convert to fraction form
   2,615,654/5,644,084 = 5,644,084/x
3. Step 3: Cross multiply
   2,615,654x = 5,644,084 × 5,644,084
4. Step 4: Simplify right side
   2,615,654x = 31,855,684,199,056
5. Step 5: Solve for x
   x = 31,855,684,199,056/2,615,654
6. Step 6: Final answer
   x = 12,178,860.12