Finding the Fourth Proportional to 2,380.86, 3,284.48 and 1,541.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.86 : 3,284.48 = 1,541.83 : x
2. Step 2: Convert to fraction form
   2,380.86/3,284.48 = 1,541.83/x
3. Step 3: Cross multiply
   2,380.86x = 3,284.48 × 1,541.83
4. Step 4: Simplify right side
   2,380.86x = 5,064,102.09
5. Step 5: Solve for x
   x = 5,064,102.09/2,380.86
6. Step 6: Final answer
   x = 2,127.01