Finding the Fourth Proportional to 5,519,843.94, 7,617,470.81 and 3,072,481.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,519,843.94 : 7,617,470.81 = 3,072,481.59 : x
2. Step 2: Convert to fraction form
   5,519,843.94/7,617,470.81 = 3,072,481.59/x
3. Step 3: Cross multiply
   5,519,843.94x = 7,617,470.81 × 3,072,481.59
4. Step 4: Simplify right side
   5,519,843.94x = 23,404,538,810,724.98
5. Step 5: Solve for x
   x = 23,404,538,810,724.98/5,519,843.94
6. Step 6: Final answer
   x = 4,240,072.56