Finding the Fourth Proportional to 3,002.47, 4,145.31 and 2,059.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.47 : 4,145.31 = 2,059.84 : x
2. Step 2: Convert to fraction form
   3,002.47/4,145.31 = 2,059.84/x
3. Step 3: Cross multiply
   3,002.47x = 4,145.31 × 2,059.84
4. Step 4: Simplify right side
   3,002.47x = 8,538,675.35
5. Step 5: Solve for x
   x = 8,538,675.35/3,002.47
6. Step 6: Final answer
   x = 2,843.88