Finding the Third Proportional to 460,800 and 1,010,172

Step by Step Solution

1. Step 1: Write the proportion equation
   460,800 : 1,010,172 = 1,010,172 : x
2. Step 2: Convert to fraction form
   460,800/1,010,172 = 1,010,172/x
3. Step 3: Cross multiply
   460,800x = 1,010,172 × 1,010,172
4. Step 4: Simplify right side
   460,800x = 1,020,447,469,584
5. Step 5: Solve for x
   x = 1,020,447,469,584/460,800
6. Step 6: Final answer
   x = 2,214,512.74