Finding the Fourth Proportional to 2,530.05, 3,795.82 and 1,298.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.05 : 3,795.82 = 1,298.33 : x
2. Step 2: Convert to fraction form
   2,530.05/3,795.82 = 1,298.33/x
3. Step 3: Cross multiply
   2,530.05x = 3,795.82 × 1,298.33
4. Step 4: Simplify right side
   2,530.05x = 4,928,226.98
5. Step 5: Solve for x
   x = 4,928,226.98/2,530.05
6. Step 6: Final answer
   x = 1,947.88