Finding the Third Proportional to 1,517,481 and 2,286,243

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,481 : 2,286,243 = 2,286,243 : x
2. Step 2: Convert to fraction form
   1,517,481/2,286,243 = 2,286,243/x
3. Step 3: Cross multiply
   1,517,481x = 2,286,243 × 2,286,243
4. Step 4: Simplify right side
   1,517,481x = 5,226,907,055,049
5. Step 5: Solve for x
   x = 5,226,907,055,049/1,517,481
6. Step 6: Final answer
   x = 3,444,462.93