Finding the Fourth Proportional to 3,410.34, 5,119.83 and 2,900.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410.34 : 5,119.83 = 2,900.58 : x
2. Step 2: Convert to fraction form
   3,410.34/5,119.83 = 2,900.58/x
3. Step 3: Cross multiply
   3,410.34x = 5,119.83 × 2,900.58
4. Step 4: Simplify right side
   3,410.34x = 14,850,476.50
5. Step 5: Solve for x
   x = 14,850,476.50/3,410.34
6. Step 6: Final answer
   x = 4,354.54