Finding the Third Proportional to 1,401,737 and 2,130,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,737 : 2,130,308 = 2,130,308 : x
2. Step 2: Convert to fraction form
   1,401,737/2,130,308 = 2,130,308/x
3. Step 3: Cross multiply
   1,401,737x = 2,130,308 × 2,130,308
4. Step 4: Simplify right side
   1,401,737x = 4,538,212,174,864
5. Step 5: Solve for x
   x = 4,538,212,174,864/1,401,737
6. Step 6: Final answer
   x = 3,237,563.23