Finding the Third Proportional to 485,432 and 1,064,176

Step by Step Solution

1. Step 1: Write the proportion equation
   485,432 : 1,064,176 = 1,064,176 : x
2. Step 2: Convert to fraction form
   485,432/1,064,176 = 1,064,176/x
3. Step 3: Cross multiply
   485,432x = 1,064,176 × 1,064,176
4. Step 4: Simplify right side
   485,432x = 1,132,470,558,976
5. Step 5: Solve for x
   x = 1,132,470,558,976/485,432
6. Step 6: Final answer
   x = 2,332,912.87