Finding the Third Proportional to 1,572,918 and 3,440,202

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,918 : 3,440,202 = 3,440,202 : x
2. Step 2: Convert to fraction form
   1,572,918/3,440,202 = 3,440,202/x
3. Step 3: Cross multiply
   1,572,918x = 3,440,202 × 3,440,202
4. Step 4: Simplify right side
   1,572,918x = 11,834,989,800,804
5. Step 5: Solve for x
   x = 11,834,989,800,804/1,572,918
6. Step 6: Final answer
   x = 7,524,225.55