Finding the Third Proportional to 1,447,174 and 2,127,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,174 : 2,127,401 = 2,127,401 : x
2. Step 2: Convert to fraction form
   1,447,174/2,127,401 = 2,127,401/x
3. Step 3: Cross multiply
   1,447,174x = 2,127,401 × 2,127,401
4. Step 4: Simplify right side
   1,447,174x = 4,525,835,014,801
5. Step 5: Solve for x
   x = 4,525,835,014,801/1,447,174
6. Step 6: Final answer
   x = 3,127,360.65