Finding the Fourth Proportional to 2,078,874, 3,118,311.12 and 502,938

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,874 : 3,118,311.12 = 502,938 : x
2. Step 2: Convert to fraction form
   2,078,874/3,118,311.12 = 502,938/x
3. Step 3: Cross multiply
   2,078,874x = 3,118,311.12 × 502,938
4. Step 4: Simplify right side
   2,078,874x = 1,568,317,158,070.56
5. Step 5: Solve for x
   x = 1,568,317,158,070.56/2,078,874
6. Step 6: Final answer
   x = 754,407.03