Finding the Fourth Proportional to 2,541.23, 3,810.59 and 897.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.23 : 3,810.59 = 897.53 : x
2. Step 2: Convert to fraction form
   2,541.23/3,810.59 = 897.53/x
3. Step 3: Cross multiply
   2,541.23x = 3,810.59 × 897.53
4. Step 4: Simplify right side
   2,541.23x = 3,420,114.36
5. Step 5: Solve for x
   x = 3,420,114.36/2,541.23
6. Step 6: Final answer
   x = 1,345.85