Finding the Third Proportional to 209,046 and 459,710

Step by Step Solution

1. Step 1: Write the proportion equation
   209,046 : 459,710 = 459,710 : x
2. Step 2: Convert to fraction form
   209,046/459,710 = 459,710/x
3. Step 3: Cross multiply
   209,046x = 459,710 × 459,710
4. Step 4: Simplify right side
   209,046x = 211,333,284,100
5. Step 5: Solve for x
   x = 211,333,284,100/209,046
6. Step 6: Final answer
   x = 1,010,941.53