Finding the Third Proportional to 1,137,624 and 2,457,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,624 : 2,457,696 = 2,457,696 : x
2. Step 2: Convert to fraction form
   1,137,624/2,457,696 = 2,457,696/x
3. Step 3: Cross multiply
   1,137,624x = 2,457,696 × 2,457,696
4. Step 4: Simplify right side
   1,137,624x = 6,040,269,628,416
5. Step 5: Solve for x
   x = 6,040,269,628,416/1,137,624
6. Step 6: Final answer
   x = 5,309,548.35