Finding the Third Proportional to 452,885 and 925,434

Step by Step Solution

1. Step 1: Write the proportion equation
   452,885 : 925,434 = 925,434 : x
2. Step 2: Convert to fraction form
   452,885/925,434 = 925,434/x
3. Step 3: Cross multiply
   452,885x = 925,434 × 925,434
4. Step 4: Simplify right side
   452,885x = 856,428,088,356
5. Step 5: Solve for x
   x = 856,428,088,356/452,885
6. Step 6: Final answer
   x = 1,891,049.80