Finding the Third Proportional to 936,714 and 2,210,503

Step by Step Solution

1. Step 1: Write the proportion equation
   936,714 : 2,210,503 = 2,210,503 : x
2. Step 2: Convert to fraction form
   936,714/2,210,503 = 2,210,503/x
3. Step 3: Cross multiply
   936,714x = 2,210,503 × 2,210,503
4. Step 4: Simplify right side
   936,714x = 4,886,323,513,009
5. Step 5: Solve for x
   x = 4,886,323,513,009/936,714
6. Step 6: Final answer
   x = 5,216,451.89