Finding the Third Proportional to 417,434 and 902,932

Step by Step Solution

1. Step 1: Write the proportion equation
   417,434 : 902,932 = 902,932 : x
2. Step 2: Convert to fraction form
   417,434/902,932 = 902,932/x
3. Step 3: Cross multiply
   417,434x = 902,932 × 902,932
4. Step 4: Simplify right side
   417,434x = 815,286,196,624
5. Step 5: Solve for x
   x = 815,286,196,624/417,434
6. Step 6: Final answer
   x = 1,953,090.06