Finding the Third Proportional to 2,479,331 and 5,433,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,331 : 5,433,970 = 5,433,970 : x
2. Step 2: Convert to fraction form
   2,479,331/5,433,970 = 5,433,970/x
3. Step 3: Cross multiply
   2,479,331x = 5,433,970 × 5,433,970
4. Step 4: Simplify right side
   2,479,331x = 29,528,029,960,900
5. Step 5: Solve for x
   x = 29,528,029,960,900/2,479,331
6. Step 6: Final answer
   x = 11,909,676.43