Finding the Third Proportional to 945,036 and 2,021,208

Step by Step Solution

1. Step 1: Write the proportion equation
   945,036 : 2,021,208 = 2,021,208 : x
2. Step 2: Convert to fraction form
   945,036/2,021,208 = 2,021,208/x
3. Step 3: Cross multiply
   945,036x = 2,021,208 × 2,021,208
4. Step 4: Simplify right side
   945,036x = 4,085,281,779,264
5. Step 5: Solve for x
   x = 4,085,281,779,264/945,036
6. Step 6: Final answer
   x = 4,322,884.82