Finding the Third Proportional to 1,135,718 and 2,501,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,718 : 2,501,880 = 2,501,880 : x
2. Step 2: Convert to fraction form
   1,135,718/2,501,880 = 2,501,880/x
3. Step 3: Cross multiply
   1,135,718x = 2,501,880 × 2,501,880
4. Step 4: Simplify right side
   1,135,718x = 6,259,403,534,400
5. Step 5: Solve for x
   x = 6,259,403,534,400/1,135,718
6. Step 6: Final answer
   x = 5,511,406.47