Finding the Third Proportional to 2,102,164 and 3,246,405

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,164 : 3,246,405 = 3,246,405 : x
2. Step 2: Convert to fraction form
   2,102,164/3,246,405 = 3,246,405/x
3. Step 3: Cross multiply
   2,102,164x = 3,246,405 × 3,246,405
4. Step 4: Simplify right side
   2,102,164x = 10,539,145,424,025
5. Step 5: Solve for x
   x = 10,539,145,424,025/2,102,164
6. Step 6: Final answer
   x = 5,013,474.41