Finding the Fourth Proportional to 3,499.53, 5,245.38 and 1,764.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.53 : 5,245.38 = 1,764.51 : x
2. Step 2: Convert to fraction form
   3,499.53/5,245.38 = 1,764.51/x
3. Step 3: Cross multiply
   3,499.53x = 5,245.38 × 1,764.51
4. Step 4: Simplify right side
   3,499.53x = 9,255,525.46
5. Step 5: Solve for x
   x = 9,255,525.46/3,499.53
6. Step 6: Final answer
   x = 2,644.79