Finding the Third Proportional to 1,048,538 and 2,246,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,538 : 2,246,476 = 2,246,476 : x
2. Step 2: Convert to fraction form
   1,048,538/2,246,476 = 2,246,476/x
3. Step 3: Cross multiply
   1,048,538x = 2,246,476 × 2,246,476
4. Step 4: Simplify right side
   1,048,538x = 5,046,654,418,576
5. Step 5: Solve for x
   x = 5,046,654,418,576/1,048,538
6. Step 6: Final answer
   x = 4,813,039.13