Finding the Third Proportional to 1,315,724 and 2,834,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,724 : 2,834,474 = 2,834,474 : x
2. Step 2: Convert to fraction form
   1,315,724/2,834,474 = 2,834,474/x
3. Step 3: Cross multiply
   1,315,724x = 2,834,474 × 2,834,474
4. Step 4: Simplify right side
   1,315,724x = 8,034,242,856,676
5. Step 5: Solve for x
   x = 8,034,242,856,676/1,315,724
6. Step 6: Final answer
   x = 6,106,328.42