Finding the Third Proportional to 1,355,472 and 2,823,309

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,472 : 2,823,309 = 2,823,309 : x
2. Step 2: Convert to fraction form
   1,355,472/2,823,309 = 2,823,309/x
3. Step 3: Cross multiply
   1,355,472x = 2,823,309 × 2,823,309
4. Step 4: Simplify right side
   1,355,472x = 7,971,073,709,481
5. Step 5: Solve for x
   x = 7,971,073,709,481/1,355,472
6. Step 6: Final answer
   x = 5,880,662.76