Finding the Third Proportional to 1,183,616 and 2,588,716

Step by Step Solution

1. Step 1: Write the proportion equation
   1,183,616 : 2,588,716 = 2,588,716 : x
2. Step 2: Convert to fraction form
   1,183,616/2,588,716 = 2,588,716/x
3. Step 3: Cross multiply
   1,183,616x = 2,588,716 × 2,588,716
4. Step 4: Simplify right side
   1,183,616x = 6,701,450,528,656
5. Step 5: Solve for x
   x = 6,701,450,528,656/1,183,616
6. Step 6: Final answer
   x = 5,661,845.17