Finding the Fourth Proportional to 2,078,924, 3,118,386.12 and 502,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,924 : 3,118,386.12 = 502,988 : x
2. Step 2: Convert to fraction form
   2,078,924/3,118,386.12 = 502,988/x
3. Step 3: Cross multiply
   2,078,924x = 3,118,386.12 × 502,988
4. Step 4: Simplify right side
   2,078,924x = 1,568,510,797,726.56
5. Step 5: Solve for x
   x = 1,568,510,797,726.56/2,078,924
6. Step 6: Final answer
   x = 754,482.03