Finding the Third Proportional to 1,496,286 and 2,260,143

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496,286 : 2,260,143 = 2,260,143 : x
2. Step 2: Convert to fraction form
   1,496,286/2,260,143 = 2,260,143/x
3. Step 3: Cross multiply
   1,496,286x = 2,260,143 × 2,260,143
4. Step 4: Simplify right side
   1,496,286x = 5,108,246,380,449
5. Step 5: Solve for x
   x = 5,108,246,380,449/1,496,286
6. Step 6: Final answer
   x = 3,413,950.53