Finding the Third Proportional to 940,817 and 1,413,345

Step by Step Solution

1. Step 1: Write the proportion equation
   940,817 : 1,413,345 = 1,413,345 : x
2. Step 2: Convert to fraction form
   940,817/1,413,345 = 1,413,345/x
3. Step 3: Cross multiply
   940,817x = 1,413,345 × 1,413,345
4. Step 4: Simplify right side
   940,817x = 1,997,544,089,025
5. Step 5: Solve for x
   x = 1,997,544,089,025/940,817
6. Step 6: Final answer
   x = 2,123,201.52