Finding the Third Proportional to 1,269,464 and 1,855,563

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,464 : 1,855,563 = 1,855,563 : x
2. Step 2: Convert to fraction form
   1,269,464/1,855,563 = 1,855,563/x
3. Step 3: Cross multiply
   1,269,464x = 1,855,563 × 1,855,563
4. Step 4: Simplify right side
   1,269,464x = 3,443,114,046,969
5. Step 5: Solve for x
   x = 3,443,114,046,969/1,269,464
6. Step 6: Final answer
   x = 2,712,258.12