Finding the Third Proportional to 207,746 and 459,086

Step by Step Solution

1. Step 1: Write the proportion equation
   207,746 : 459,086 = 459,086 : x
2. Step 2: Convert to fraction form
   207,746/459,086 = 459,086/x
3. Step 3: Cross multiply
   207,746x = 459,086 × 459,086
4. Step 4: Simplify right side
   207,746x = 210,759,955,396
5. Step 5: Solve for x
   x = 210,759,955,396/207,746
6. Step 6: Final answer
   x = 1,014,507.89