Finding the Fourth Proportional to 2,631.89, 3,631.95 and 1,453.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631.89 : 3,631.95 = 1,453.07 : x
2. Step 2: Convert to fraction form
   2,631.89/3,631.95 = 1,453.07/x
3. Step 3: Cross multiply
   2,631.89x = 3,631.95 × 1,453.07
4. Step 4: Simplify right side
   2,631.89x = 5,277,477.59
5. Step 5: Solve for x
   x = 5,277,477.59/2,631.89
6. Step 6: Final answer
   x = 2,005.20