Finding the Fourth Proportional to 1,499.16, 2,245.38 and 1,453.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.16 : 2,245.38 = 1,453.56 : x
2. Step 2: Convert to fraction form
   1,499.16/2,245.38 = 1,453.56/x
3. Step 3: Cross multiply
   1,499.16x = 2,245.38 × 1,453.56
4. Step 4: Simplify right side
   1,499.16x = 3,263,794.55
5. Step 5: Solve for x
   x = 3,263,794.55/1,499.16
6. Step 6: Final answer
   x = 2,177.08