Finding the Third Proportional to 633,716 and 1,366,970

Step by Step Solution

1. Step 1: Write the proportion equation
   633,716 : 1,366,970 = 1,366,970 : x
2. Step 2: Convert to fraction form
   633,716/1,366,970 = 1,366,970/x
3. Step 3: Cross multiply
   633,716x = 1,366,970 × 1,366,970
4. Step 4: Simplify right side
   633,716x = 1,868,606,980,900
5. Step 5: Solve for x
   x = 1,868,606,980,900/633,716
6. Step 6: Final answer
   x = 2,948,650.47