Finding the Third Proportional to 1,137,630 and 2,457,708

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,630 : 2,457,708 = 2,457,708 : x
2. Step 2: Convert to fraction form
   1,137,630/2,457,708 = 2,457,708/x
3. Step 3: Cross multiply
   1,137,630x = 2,457,708 × 2,457,708
4. Step 4: Simplify right side
   1,137,630x = 6,040,328,613,264
5. Step 5: Solve for x
   x = 6,040,328,613,264/1,137,630
6. Step 6: Final answer
   x = 5,309,572.19