Finding the Fourth Proportional to 2,078,922, 3,118,383.12 and 502,986

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,922 : 3,118,383.12 = 502,986 : x
2. Step 2: Convert to fraction form
   2,078,922/3,118,383.12 = 502,986/x
3. Step 3: Cross multiply
   2,078,922x = 3,118,383.12 × 502,986
4. Step 4: Simplify right side
   2,078,922x = 1,568,503,051,996.32
5. Step 5: Solve for x
   x = 1,568,503,051,996.32/2,078,922
6. Step 6: Final answer
   x = 754,479.03