Finding the Fourth Proportional to 2,541.48, 3,812.18 and 1,852.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.48 : 3,812.18 = 1,852.52 : x
2. Step 2: Convert to fraction form
   2,541.48/3,812.18 = 1,852.52/x
3. Step 3: Cross multiply
   2,541.48x = 3,812.18 × 1,852.52
4. Step 4: Simplify right side
   2,541.48x = 7,062,139.69
5. Step 5: Solve for x
   x = 7,062,139.69/2,541.48
6. Step 6: Final answer
   x = 2,778.75