Finding the Fourth Proportional to 9,846.67, 13,588.35 and 5,370.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.67 : 13,588.35 = 5,370.41 : x
2. Step 2: Convert to fraction form
   9,846.67/13,588.35 = 5,370.41/x
3. Step 3: Cross multiply
   9,846.67x = 13,588.35 × 5,370.41
4. Step 4: Simplify right side
   9,846.67x = 72,975,010.72
5. Step 5: Solve for x
   x = 72,975,010.72/9,846.67
6. Step 6: Final answer
   x = 7,411.14