Finding the Fourth Proportional to 3,897.59, 5,846.69 and 1,300.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897.59 : 5,846.69 = 1,300.53 : x
2. Step 2: Convert to fraction form
   3,897.59/5,846.69 = 1,300.53/x
3. Step 3: Cross multiply
   3,897.59x = 5,846.69 × 1,300.53
4. Step 4: Simplify right side
   3,897.59x = 7,603,795.75
5. Step 5: Solve for x
   x = 7,603,795.75/3,897.59
6. Step 6: Final answer
   x = 1,950.90