Finding the Fourth Proportional to 9,298.31, 13,949.67 and 3,058.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.31 : 13,949.67 = 3,058.34 : x
2. Step 2: Convert to fraction form
   9,298.31/13,949.67 = 3,058.34/x
3. Step 3: Cross multiply
   9,298.31x = 13,949.67 × 3,058.34
4. Step 4: Simplify right side
   9,298.31x = 42,662,833.75
5. Step 5: Solve for x
   x = 42,662,833.75/9,298.31
6. Step 6: Final answer
   x = 4,588.24