Finding the Fourth Proportional to 3,667.64, 5,056.28 and 3,552.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.64 : 5,056.28 = 3,552.76 : x
2. Step 2: Convert to fraction form
   3,667.64/5,056.28 = 3,552.76/x
3. Step 3: Cross multiply
   3,667.64x = 5,056.28 × 3,552.76
4. Step 4: Simplify right side
   3,667.64x = 17,963,749.33
5. Step 5: Solve for x
   x = 17,963,749.33/3,667.64
6. Step 6: Final answer
   x = 4,897.90