Finding the Fourth Proportional to 9,501.12, 13,112.27 and 5,469.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.12 : 13,112.27 = 5,469.18 : x
2. Step 2: Convert to fraction form
   9,501.12/13,112.27 = 5,469.18/x
3. Step 3: Cross multiply
   9,501.12x = 13,112.27 × 5,469.18
4. Step 4: Simplify right side
   9,501.12x = 71,713,364.84
5. Step 5: Solve for x
   x = 71,713,364.84/9,501.12
6. Step 6: Final answer
   x = 7,547.89