Finding the Fourth Proportional to 2,807.73, 3,874.43 and 1,548.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807.73 : 3,874.43 = 1,548.72 : x
2. Step 2: Convert to fraction form
   2,807.73/3,874.43 = 1,548.72/x
3. Step 3: Cross multiply
   2,807.73x = 3,874.43 × 1,548.72
4. Step 4: Simplify right side
   2,807.73x = 6,000,411.10
5. Step 5: Solve for x
   x = 6,000,411.10/2,807.73
6. Step 6: Final answer
   x = 2,137.10