Finding the Third Proportional to 2,368,626 and 5,209,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,626 : 5,209,536 = 5,209,536 : x
2. Step 2: Convert to fraction form
   2,368,626/5,209,536 = 5,209,536/x
3. Step 3: Cross multiply
   2,368,626x = 5,209,536 × 5,209,536
4. Step 4: Simplify right side
   2,368,626x = 27,139,265,335,296
5. Step 5: Solve for x
   x = 27,139,265,335,296/2,368,626
6. Step 6: Final answer
   x = 11,457,809.44