Finding the Fourth Proportional to 2,518.04, 3,772.56 and 1,345.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.04 : 3,772.56 = 1,345.56 : x
2. Step 2: Convert to fraction form
   2,518.04/3,772.56 = 1,345.56/x
3. Step 3: Cross multiply
   2,518.04x = 3,772.56 × 1,345.56
4. Step 4: Simplify right side
   2,518.04x = 5,076,205.83
5. Step 5: Solve for x
   x = 5,076,205.83/2,518.04
6. Step 6: Final answer
   x = 2,015.94