Finding the Third Proportional to 210,670 and 460,754

Step by Step Solution

1. Step 1: Write the proportion equation
   210,670 : 460,754 = 460,754 : x
2. Step 2: Convert to fraction form
   210,670/460,754 = 460,754/x
3. Step 3: Cross multiply
   210,670x = 460,754 × 460,754
4. Step 4: Simplify right side
   210,670x = 212,294,248,516
5. Step 5: Solve for x
   x = 212,294,248,516/210,670
6. Step 6: Final answer
   x = 1,007,709.92