Finding the Fourth Proportional to 9,037.82, 12,469.35 and 5,058.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,037.82 : 12,469.35 = 5,058.30 : x
2. Step 2: Convert to fraction form
   9,037.82/12,469.35 = 5,058.30/x
3. Step 3: Cross multiply
   9,037.82x = 12,469.35 × 5,058.30
4. Step 4: Simplify right side
   9,037.82x = 63,073,713.11
5. Step 5: Solve for x
   x = 63,073,713.11/9,037.82
6. Step 6: Final answer
   x = 6,978.86