Finding the Fourth Proportional to 2,601.47, 3,897.33 and 1,303.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.47 : 3,897.33 = 1,303.85 : x
2. Step 2: Convert to fraction form
   2,601.47/3,897.33 = 1,303.85/x
3. Step 3: Cross multiply
   2,601.47x = 3,897.33 × 1,303.85
4. Step 4: Simplify right side
   2,601.47x = 5,081,533.72
5. Step 5: Solve for x
   x = 5,081,533.72/2,601.47
6. Step 6: Final answer
   x = 1,953.33