Finding the Third Proportional to 215,160 and 466,608

Step by Step Solution

1. Step 1: Write the proportion equation
   215,160 : 466,608 = 466,608 : x
2. Step 2: Convert to fraction form
   215,160/466,608 = 466,608/x
3. Step 3: Cross multiply
   215,160x = 466,608 × 466,608
4. Step 4: Simplify right side
   215,160x = 217,723,025,664
5. Step 5: Solve for x
   x = 217,723,025,664/215,160
6. Step 6: Final answer
   x = 1,011,912.18