Finding the Third Proportional to 940,534 and 1,344,434

Step by Step Solution

1. Step 1: Write the proportion equation
   940,534 : 1,344,434 = 1,344,434 : x
2. Step 2: Convert to fraction form
   940,534/1,344,434 = 1,344,434/x
3. Step 3: Cross multiply
   940,534x = 1,344,434 × 1,344,434
4. Step 4: Simplify right side
   940,534x = 1,807,502,780,356
5. Step 5: Solve for x
   x = 1,807,502,780,356/940,534
6. Step 6: Final answer
   x = 1,921,783.56