Finding the Third Proportional to 1,071,811 and 2,359,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,811 : 2,359,519 = 2,359,519 : x
2. Step 2: Convert to fraction form
   1,071,811/2,359,519 = 2,359,519/x
3. Step 3: Cross multiply
   1,071,811x = 2,359,519 × 2,359,519
4. Step 4: Simplify right side
   1,071,811x = 5,567,329,911,361
5. Step 5: Solve for x
   x = 5,567,329,911,361/1,071,811
6. Step 6: Final answer
   x = 5,194,320.56