Finding the Fourth Proportional to 3,607.93, 4,978.96 and 2,014.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.93 : 4,978.96 = 2,014.55 : x
2. Step 2: Convert to fraction form
   3,607.93/4,978.96 = 2,014.55/x
3. Step 3: Cross multiply
   3,607.93x = 4,978.96 × 2,014.55
4. Step 4: Simplify right side
   3,607.93x = 10,030,363.87
5. Step 5: Solve for x
   x = 10,030,363.87/3,607.93
6. Step 6: Final answer
   x = 2,780.09