Finding the Fourth Proportional to 9,846.75, 13,588.53 and 5,370.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.75 : 13,588.53 = 5,370.52 : x
2. Step 2: Convert to fraction form
   9,846.75/13,588.53 = 5,370.52/x
3. Step 3: Cross multiply
   9,846.75x = 13,588.53 × 5,370.52
4. Step 4: Simplify right side
   9,846.75x = 72,977,443.50
5. Step 5: Solve for x
   x = 72,977,443.50/9,846.75
6. Step 6: Final answer
   x = 7,411.32