Finding the Third Proportional to 940,140 and 1,432,243

Step by Step Solution

1. Step 1: Write the proportion equation
   940,140 : 1,432,243 = 1,432,243 : x
2. Step 2: Convert to fraction form
   940,140/1,432,243 = 1,432,243/x
3. Step 3: Cross multiply
   940,140x = 1,432,243 × 1,432,243
4. Step 4: Simplify right side
   940,140x = 2,051,320,011,049
5. Step 5: Solve for x
   x = 2,051,320,011,049/940,140
6. Step 6: Final answer
   x = 2,181,930.36