Finding the Fourth Proportional to 12,494,467.82, 18,743,218.06 and 3,519,019.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,494,467.82 : 18,743,218.06 = 3,519,019.82 : x
2. Step 2: Convert to fraction form
   12,494,467.82/18,743,218.06 = 3,519,019.82/x
3. Step 3: Cross multiply
   12,494,467.82x = 18,743,218.06 × 3,519,019.82
4. Step 4: Simplify right side
   12,494,467.82x = 65,957,755,843,721.94
5. Step 5: Solve for x
   x = 65,957,755,843,721.94/12,494,467.82
6. Step 6: Final answer
   x = 5,278,956.80