Finding the Third Proportional to 5,826,326 and 8,820,447

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826,326 : 8,820,447 = 8,820,447 : x
2. Step 2: Convert to fraction form
   5,826,326/8,820,447 = 8,820,447/x
3. Step 3: Cross multiply
   5,826,326x = 8,820,447 × 8,820,447
4. Step 4: Simplify right side
   5,826,326x = 77,800,285,279,809
5. Step 5: Solve for x
   x = 77,800,285,279,809/5,826,326
6. Step 6: Final answer
   x = 13,353,232.43