Finding the Fourth Proportional to 2,519.88, 3,477.78 and 1,471.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.88 : 3,477.78 = 1,471.98 : x
2. Step 2: Convert to fraction form
   2,519.88/3,477.78 = 1,471.98/x
3. Step 3: Cross multiply
   2,519.88x = 3,477.78 × 1,471.98
4. Step 4: Simplify right side
   2,519.88x = 5,119,222.60
5. Step 5: Solve for x
   x = 5,119,222.60/2,519.88
6. Step 6: Final answer
   x = 2,031.53