Finding the Fourth Proportional to 9,845.88, 13,588.72 and 5,867.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.88 : 13,588.72 = 5,867.08 : x
2. Step 2: Convert to fraction form
   9,845.88/13,588.72 = 5,867.08/x
3. Step 3: Cross multiply
   9,845.88x = 13,588.72 × 5,867.08
4. Step 4: Simplify right side
   9,845.88x = 79,726,107.34
5. Step 5: Solve for x
   x = 79,726,107.34/9,845.88
6. Step 6: Final answer
   x = 8,097.41