Finding the Third Proportional to 1,295,398 and 1,811,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295,398 : 1,811,464 = 1,811,464 : x
2. Step 2: Convert to fraction form
   1,295,398/1,811,464 = 1,811,464/x
3. Step 3: Cross multiply
   1,295,398x = 1,811,464 × 1,811,464
4. Step 4: Simplify right side
   1,295,398x = 3,281,401,823,296
5. Step 5: Solve for x
   x = 3,281,401,823,296/1,295,398
6. Step 6: Final answer
   x = 2,533,122.50