Finding the Third Proportional to 1,435,680 and 2,229,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,680 : 2,229,264 = 2,229,264 : x
2. Step 2: Convert to fraction form
   1,435,680/2,229,264 = 2,229,264/x
3. Step 3: Cross multiply
   1,435,680x = 2,229,264 × 2,229,264
4. Step 4: Simplify right side
   1,435,680x = 4,969,617,981,696
5. Step 5: Solve for x
   x = 4,969,617,981,696/1,435,680
6. Step 6: Final answer
   x = 3,461,508.12