Finding the Fourth Proportional to 2,637.16, 3,958.34 and 1,941.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637.16 : 3,958.34 = 1,941.87 : x
2. Step 2: Convert to fraction form
   2,637.16/3,958.34 = 1,941.87/x
3. Step 3: Cross multiply
   2,637.16x = 3,958.34 × 1,941.87
4. Step 4: Simplify right side
   2,637.16x = 7,686,586.83
5. Step 5: Solve for x
   x = 7,686,586.83/2,637.16
6. Step 6: Final answer
   x = 2,914.72