Finding the Fourth Proportional to 3,691.59, 5,095.03 and 3,525.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691.59 : 5,095.03 = 3,525.51 : x
2. Step 2: Convert to fraction form
   3,691.59/5,095.03 = 3,525.51/x
3. Step 3: Cross multiply
   3,691.59x = 5,095.03 × 3,525.51
4. Step 4: Simplify right side
   3,691.59x = 17,962,579.04
5. Step 5: Solve for x
   x = 17,962,579.04/3,691.59
6. Step 6: Final answer
   x = 4,865.81