Finding the Fourth Proportional to 9,249.89, 12,764.76 and 5,058.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,249.89 : 12,764.76 = 5,058.14 : x
2. Step 2: Convert to fraction form
   9,249.89/12,764.76 = 5,058.14/x
3. Step 3: Cross multiply
   9,249.89x = 12,764.76 × 5,058.14
4. Step 4: Simplify right side
   9,249.89x = 64,565,879.32
5. Step 5: Solve for x
   x = 64,565,879.32/9,249.89
6. Step 6: Final answer
   x = 6,980.18