Finding the Third Proportional to 1,914,996 and 2,912,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,996 : 2,912,286 = 2,912,286 : x
2. Step 2: Convert to fraction form
   1,914,996/2,912,286 = 2,912,286/x
3. Step 3: Cross multiply
   1,914,996x = 2,912,286 × 2,912,286
4. Step 4: Simplify right side
   1,914,996x = 8,481,409,745,796
5. Step 5: Solve for x
   x = 8,481,409,745,796/1,914,996
6. Step 6: Final answer
   x = 4,428,943.84