Finding the Fourth Proportional to 3,617,250.94, 5,428,500.72 and 2,915,748.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,250.94 : 5,428,500.72 = 2,915,748.82 : x
2. Step 2: Convert to fraction form
   3,617,250.94/5,428,500.72 = 2,915,748.82/x
3. Step 3: Cross multiply
   3,617,250.94x = 5,428,500.72 × 2,915,748.82
4. Step 4: Simplify right side
   3,617,250.94x = 15,828,144,568,709.15
5. Step 5: Solve for x
   x = 15,828,144,568,709.15/3,617,250.94
6. Step 6: Final answer
   x = 4,375,738.60