Finding the Fourth Proportional to 3,900.38, 5,851.59 and 1,303.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900.38 : 5,851.59 = 1,303.34 : x
2. Step 2: Convert to fraction form
   3,900.38/5,851.59 = 1,303.34/x
3. Step 3: Cross multiply
   3,900.38x = 5,851.59 × 1,303.34
4. Step 4: Simplify right side
   3,900.38x = 7,626,611.31
5. Step 5: Solve for x
   x = 7,626,611.31/3,900.38
6. Step 6: Final answer
   x = 1,955.35