Finding the Third Proportional to 462,210 and 1,012,656

Step by Step Solution

1. Step 1: Write the proportion equation
   462,210 : 1,012,656 = 1,012,656 : x
2. Step 2: Convert to fraction form
   462,210/1,012,656 = 1,012,656/x
3. Step 3: Cross multiply
   462,210x = 1,012,656 × 1,012,656
4. Step 4: Simplify right side
   462,210x = 1,025,472,174,336
5. Step 5: Solve for x
   x = 1,025,472,174,336/462,210
6. Step 6: Final answer
   x = 2,218,628.27