Finding the Third Proportional to 5,941,364 and 8,661,678

Step by Step Solution

1. Step 1: Write the proportion equation
   5,941,364 : 8,661,678 = 8,661,678 : x
2. Step 2: Convert to fraction form
   5,941,364/8,661,678 = 8,661,678/x
3. Step 3: Cross multiply
   5,941,364x = 8,661,678 × 8,661,678
4. Step 4: Simplify right side
   5,941,364x = 75,024,665,775,684
5. Step 5: Solve for x
   x = 75,024,665,775,684/5,941,364
6. Step 6: Final answer
   x = 12,627,515.46