Finding the Third Proportional to 1,724,868 and 3,628,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,868 : 3,628,476 = 3,628,476 : x
2. Step 2: Convert to fraction form
   1,724,868/3,628,476 = 3,628,476/x
3. Step 3: Cross multiply
   1,724,868x = 3,628,476 × 3,628,476
4. Step 4: Simplify right side
   1,724,868x = 13,165,838,082,576
5. Step 5: Solve for x
   x = 13,165,838,082,576/1,724,868
6. Step 6: Final answer
   x = 7,632,953.99