Finding the Third Proportional to 1,164,816 and 2,491,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164,816 : 2,491,560 = 2,491,560 : x
2. Step 2: Convert to fraction form
   1,164,816/2,491,560 = 2,491,560/x
3. Step 3: Cross multiply
   1,164,816x = 2,491,560 × 2,491,560
4. Step 4: Simplify right side
   1,164,816x = 6,207,871,233,600
5. Step 5: Solve for x
   x = 6,207,871,233,600/1,164,816
6. Step 6: Final answer
   x = 5,329,486.57