Finding the Fourth Proportional to 9,017.19, 13,526.06 and 4,081.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.19 : 13,526.06 = 4,081.05 : x
2. Step 2: Convert to fraction form
   9,017.19/13,526.06 = 4,081.05/x
3. Step 3: Cross multiply
   9,017.19x = 13,526.06 × 4,081.05
4. Step 4: Simplify right side
   9,017.19x = 55,200,506.76
5. Step 5: Solve for x
   x = 55,200,506.76/9,017.19
6. Step 6: Final answer
   x = 6,121.70