Finding the Fourth Proportional to 9,253.58, 13,877.33 and 3,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253.58 : 13,877.33 = 3,012.12 : x
2. Step 2: Convert to fraction form
   9,253.58/13,877.33 = 3,012.12/x
3. Step 3: Cross multiply
   9,253.58x = 13,877.33 × 3,012.12
4. Step 4: Simplify right side
   9,253.58x = 41,800,168.18
5. Step 5: Solve for x
   x = 41,800,168.18/9,253.58
6. Step 6: Final answer
   x = 4,517.19