Finding the Fourth Proportional to 12,494,538.82, 18,743,324.82 and 3,519,090.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,494,538.82 : 18,743,324.82 = 3,519,090.82 : x
2. Step 2: Convert to fraction form
   12,494,538.82/18,743,324.82 = 3,519,090.82/x
3. Step 3: Cross multiply
   12,494,538.82x = 18,743,324.82 × 3,519,090.82
4. Step 4: Simplify right side
   12,494,538.82x = 65,959,462,310,340.15
5. Step 5: Solve for x
   x = 65,959,462,310,340.15/12,494,538.82
6. Step 6: Final answer
   x = 5,279,063.38