Finding the Third Proportional to 2,368,619 and 5,209,524

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,619 : 5,209,524 = 5,209,524 : x
2. Step 2: Convert to fraction form
   2,368,619/5,209,524 = 5,209,524/x
3. Step 3: Cross multiply
   2,368,619x = 5,209,524 × 5,209,524
4. Step 4: Simplify right side
   2,368,619x = 27,139,140,306,576
5. Step 5: Solve for x
   x = 27,139,140,306,576/2,368,619
6. Step 6: Final answer
   x = 11,457,790.51