Finding the Fourth Proportional to 3,379.59, 5,066.64 and 1,298.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,379.59 : 5,066.64 = 1,298.52 : x
2. Step 2: Convert to fraction form
   3,379.59/5,066.64 = 1,298.52/x
3. Step 3: Cross multiply
   3,379.59x = 5,066.64 × 1,298.52
4. Step 4: Simplify right side
   3,379.59x = 6,579,133.37
5. Step 5: Solve for x
   x = 6,579,133.37/3,379.59
6. Step 6: Final answer
   x = 1,946.73