Finding the Fourth Proportional to 2,840.42, 3,917.76 and 1,895.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840.42 : 3,917.76 = 1,895.74 : x
2. Step 2: Convert to fraction form
   2,840.42/3,917.76 = 1,895.74/x
3. Step 3: Cross multiply
   2,840.42x = 3,917.76 × 1,895.74
4. Step 4: Simplify right side
   2,840.42x = 7,427,054.34
5. Step 5: Solve for x
   x = 7,427,054.34/2,840.42
6. Step 6: Final answer
   x = 2,614.77