Finding the Third Proportional to 1,143,888 and 2,439,770

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,888 : 2,439,770 = 2,439,770 : x
2. Step 2: Convert to fraction form
   1,143,888/2,439,770 = 2,439,770/x
3. Step 3: Cross multiply
   1,143,888x = 2,439,770 × 2,439,770
4. Step 4: Simplify right side
   1,143,888x = 5,952,477,652,900
5. Step 5: Solve for x
   x = 5,952,477,652,900/1,143,888
6. Step 6: Final answer
   x = 5,203,724.19