Finding the Fourth Proportional to 2,507.40, 3,754.50 and 2,014.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.40 : 3,754.50 = 2,014.86 : x
2. Step 2: Convert to fraction form
   2,507.40/3,754.50 = 2,014.86/x
3. Step 3: Cross multiply
   2,507.40x = 3,754.50 × 2,014.86
4. Step 4: Simplify right side
   2,507.40x = 7,564,791.87
5. Step 5: Solve for x
   x = 7,564,791.87/2,507.40
6. Step 6: Final answer
   x = 3,016.99