Finding the Third Proportional to 940,120 and 1,432,212

Step by Step Solution

1. Step 1: Write the proportion equation
   940,120 : 1,432,212 = 1,432,212 : x
2. Step 2: Convert to fraction form
   940,120/1,432,212 = 1,432,212/x
3. Step 3: Cross multiply
   940,120x = 1,432,212 × 1,432,212
4. Step 4: Simplify right side
   940,120x = 2,051,231,212,944
5. Step 5: Solve for x
   x = 2,051,231,212,944/940,120
6. Step 6: Final answer
   x = 2,181,882.33