Finding the Fourth Proportional to 3,897.43, 5,846.16 and 1,300.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897.43 : 5,846.16 = 1,300.36 : x
2. Step 2: Convert to fraction form
   3,897.43/5,846.16 = 1,300.36/x
3. Step 3: Cross multiply
   3,897.43x = 5,846.16 × 1,300.36
4. Step 4: Simplify right side
   3,897.43x = 7,602,083.39
5. Step 5: Solve for x
   x = 7,602,083.39/3,897.43
6. Step 6: Final answer
   x = 1,950.54