Finding the Fourth Proportional to 3,900.18, 5,846.58 and 1,301.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900.18 : 5,846.58 = 1,301.25 : x
2. Step 2: Convert to fraction form
   3,900.18/5,846.58 = 1,301.25/x
3. Step 3: Cross multiply
   3,900.18x = 5,846.58 × 1,301.25
4. Step 4: Simplify right side
   3,900.18x = 7,607,862.23
5. Step 5: Solve for x
   x = 7,607,862.23/3,900.18
6. Step 6: Final answer
   x = 1,950.64