Finding the Third Proportional to 1,242,462 and 2,709,837

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,462 : 2,709,837 = 2,709,837 : x
2. Step 2: Convert to fraction form
   1,242,462/2,709,837 = 2,709,837/x
3. Step 3: Cross multiply
   1,242,462x = 2,709,837 × 2,709,837
4. Step 4: Simplify right side
   1,242,462x = 7,343,216,566,569
5. Step 5: Solve for x
   x = 7,343,216,566,569/1,242,462
6. Step 6: Final answer
   x = 5,910,214.21