Finding the Fourth Proportional to 2,510.73, 3,762.38 and 1,818.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.73 : 3,762.38 = 1,818.86 : x
2. Step 2: Convert to fraction form
   2,510.73/3,762.38 = 1,818.86/x
3. Step 3: Cross multiply
   2,510.73x = 3,762.38 × 1,818.86
4. Step 4: Simplify right side
   2,510.73x = 6,843,228.22
5. Step 5: Solve for x
   x = 6,843,228.22/2,510.73
6. Step 6: Final answer
   x = 2,725.59