Finding the Third Proportional to 3,664,079 and 5,389,494

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664,079 : 5,389,494 = 5,389,494 : x
2. Step 2: Convert to fraction form
   3,664,079/5,389,494 = 5,389,494/x
3. Step 3: Cross multiply
   3,664,079x = 5,389,494 × 5,389,494
4. Step 4: Simplify right side
   3,664,079x = 29,046,645,576,036
5. Step 5: Solve for x
   x = 29,046,645,576,036/3,664,079
6. Step 6: Final answer
   x = 7,927,407.02