Finding the Fourth Proportional to 4,003.52, 5,516.72 and 3,101.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.52 : 5,516.72 = 3,101.84 : x
2. Step 2: Convert to fraction form
   4,003.52/5,516.72 = 3,101.84/x
3. Step 3: Cross multiply
   4,003.52x = 5,516.72 × 3,101.84
4. Step 4: Simplify right side
   4,003.52x = 17,111,982.76
5. Step 5: Solve for x
   x = 17,111,982.76/4,003.52
6. Step 6: Final answer
   x = 4,274.23