Finding the Fourth Proportional to 3,179.99, 4,741.46 and 3,058.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,179.99 : 4,741.46 = 3,058.08 : x
2. Step 2: Convert to fraction form
   3,179.99/4,741.46 = 3,058.08/x
3. Step 3: Cross multiply
   3,179.99x = 4,741.46 × 3,058.08
4. Step 4: Simplify right side
   3,179.99x = 14,499,748.71
5. Step 5: Solve for x
   x = 14,499,748.71/3,179.99
6. Step 6: Final answer
   x = 4,559.69