Finding the Third Proportional to 5,544,324 and 8,293,920

Step by Step Solution

1. Step 1: Write the proportion equation
   5,544,324 : 8,293,920 = 8,293,920 : x
2. Step 2: Convert to fraction form
   5,544,324/8,293,920 = 8,293,920/x
3. Step 3: Cross multiply
   5,544,324x = 8,293,920 × 8,293,920
4. Step 4: Simplify right side
   5,544,324x = 68,789,108,966,400
5. Step 5: Solve for x
   x = 68,789,108,966,400/5,544,324
6. Step 6: Final answer
   x = 12,407,122.85