Finding the Third Proportional to 210,570 and 460,504

Step by Step Solution

1. Step 1: Write the proportion equation
   210,570 : 460,504 = 460,504 : x
2. Step 2: Convert to fraction form
   210,570/460,504 = 460,504/x
3. Step 3: Cross multiply
   210,570x = 460,504 × 460,504
4. Step 4: Simplify right side
   210,570x = 212,063,934,016
5. Step 5: Solve for x
   x = 212,063,934,016/210,570
6. Step 6: Final answer
   x = 1,007,094.71