Finding the Third Proportional to 1,071,811 and 2,359,521

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,811 : 2,359,521 = 2,359,521 : x
2. Step 2: Convert to fraction form
   1,071,811/2,359,521 = 2,359,521/x
3. Step 3: Cross multiply
   1,071,811x = 2,359,521 × 2,359,521
4. Step 4: Simplify right side
   1,071,811x = 5,567,339,349,441
5. Step 5: Solve for x
   x = 5,567,339,349,441/1,071,811
6. Step 6: Final answer
   x = 5,194,329.36