Finding the Fourth Proportional to 3,499.83, 5,245.02 and 1,939.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.83 : 5,245.02 = 1,939.77 : x
2. Step 2: Convert to fraction form
   3,499.83/5,245.02 = 1,939.77/x
3. Step 3: Cross multiply
   3,499.83x = 5,245.02 × 1,939.77
4. Step 4: Simplify right side
   3,499.83x = 10,174,132.45
5. Step 5: Solve for x
   x = 10,174,132.45/3,499.83
6. Step 6: Final answer
   x = 2,907.04