Finding the Third Proportional to 1,161,320 and 2,500,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,320 : 2,500,616 = 2,500,616 : x
2. Step 2: Convert to fraction form
   1,161,320/2,500,616 = 2,500,616/x
3. Step 3: Cross multiply
   1,161,320x = 2,500,616 × 2,500,616
4. Step 4: Simplify right side
   1,161,320x = 6,253,080,379,456
5. Step 5: Solve for x
   x = 6,253,080,379,456/1,161,320
6. Step 6: Final answer
   x = 5,384,459.39