Finding the Fourth Proportional to 9,250.23, 12,765.69 and 5,058.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,250.23 : 12,765.69 = 5,058.48 : x
2. Step 2: Convert to fraction form
   9,250.23/12,765.69 = 5,058.48/x
3. Step 3: Cross multiply
   9,250.23x = 12,765.69 × 5,058.48
4. Step 4: Simplify right side
   9,250.23x = 64,574,987.55
5. Step 5: Solve for x
   x = 64,574,987.55/9,250.23
6. Step 6: Final answer
   x = 6,980.91