Finding the Third Proportional to 209,070 and 459,758

Step by Step Solution

1. Step 1: Write the proportion equation
   209,070 : 459,758 = 459,758 : x
2. Step 2: Convert to fraction form
   209,070/459,758 = 459,758/x
3. Step 3: Cross multiply
   209,070x = 459,758 × 459,758
4. Step 4: Simplify right side
   209,070x = 211,377,418,564
5. Step 5: Solve for x
   x = 211,377,418,564/209,070
6. Step 6: Final answer
   x = 1,011,036.58