Finding the Third Proportional to 210,044 and 460,912

Step by Step Solution

1. Step 1: Write the proportion equation
   210,044 : 460,912 = 460,912 : x
2. Step 2: Convert to fraction form
   210,044/460,912 = 460,912/x
3. Step 3: Cross multiply
   210,044x = 460,912 × 460,912
4. Step 4: Simplify right side
   210,044x = 212,439,871,744
5. Step 5: Solve for x
   x = 212,439,871,744/210,044
6. Step 6: Final answer
   x = 1,011,406.52