Finding the Third Proportional to 1,181,512 and 2,591,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,512 : 2,591,747 = 2,591,747 : x
2. Step 2: Convert to fraction form
   1,181,512/2,591,747 = 2,591,747/x
3. Step 3: Cross multiply
   1,181,512x = 2,591,747 × 2,591,747
4. Step 4: Simplify right side
   1,181,512x = 6,717,152,512,009
5. Step 5: Solve for x
   x = 6,717,152,512,009/1,181,512
6. Step 6: Final answer
   x = 5,685,217.34