Finding the Third Proportional to 1,837,215 and 2,401,515

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837,215 : 2,401,515 = 2,401,515 : x
2. Step 2: Convert to fraction form
   1,837,215/2,401,515 = 2,401,515/x
3. Step 3: Cross multiply
   1,837,215x = 2,401,515 × 2,401,515
4. Step 4: Simplify right side
   1,837,215x = 5,767,274,295,225
5. Step 5: Solve for x
   x = 5,767,274,295,225/1,837,215
6. Step 6: Final answer
   x = 3,139,139.56