Finding the Fourth Proportional to 3,695.45, 5,100.71 and 2,499.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695.45 : 5,100.71 = 2,499.89 : x
2. Step 2: Convert to fraction form
   3,695.45/5,100.71 = 2,499.89/x
3. Step 3: Cross multiply
   3,695.45x = 5,100.71 × 2,499.89
4. Step 4: Simplify right side
   3,695.45x = 12,751,175.92
5. Step 5: Solve for x
   x = 12,751,175.92/3,695.45
6. Step 6: Final answer
   x = 3,450.51