Finding the Fourth Proportional to 9,017.84, 13,523.10 and 3,173.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.84 : 13,523.10 = 3,173.08 : x
2. Step 2: Convert to fraction form
   9,017.84/13,523.10 = 3,173.08/x
3. Step 3: Cross multiply
   9,017.84x = 13,523.10 × 3,173.08
4. Step 4: Simplify right side
   9,017.84x = 42,909,878.15
5. Step 5: Solve for x
   x = 42,909,878.15/9,017.84
6. Step 6: Final answer
   x = 4,758.33