Finding the Third Proportional to 2,368,619 and 5,209,525

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,619 : 5,209,525 = 5,209,525 : x
2. Step 2: Convert to fraction form
   2,368,619/5,209,525 = 5,209,525/x
3. Step 3: Cross multiply
   2,368,619x = 5,209,525 × 5,209,525
4. Step 4: Simplify right side
   2,368,619x = 27,139,150,725,625
5. Step 5: Solve for x
   x = 27,139,150,725,625/2,368,619
6. Step 6: Final answer
   x = 11,457,794.91