Finding the Fourth Proportional to 3,864.61, 5,798.00 and 1,269.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864.61 : 5,798.00 = 1,269.37 : x
2. Step 2: Convert to fraction form
   3,864.61/5,798.00 = 1,269.37/x
3. Step 3: Cross multiply
   3,864.61x = 5,798.00 × 1,269.37
4. Step 4: Simplify right side
   3,864.61x = 7,359,786.42
5. Step 5: Solve for x
   x = 7,359,786.42/3,864.61
6. Step 6: Final answer
   x = 1,904.41