Finding the Fourth Proportional to 9,146.97, 12,613.59 and 7,462.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,146.97 : 12,613.59 = 7,462.98 : x
2. Step 2: Convert to fraction form
   9,146.97/12,613.59 = 7,462.98/x
3. Step 3: Cross multiply
   9,146.97x = 12,613.59 × 7,462.98
4. Step 4: Simplify right side
   9,146.97x = 94,134,969.90
5. Step 5: Solve for x
   x = 94,134,969.90/9,146.97
6. Step 6: Final answer
   x = 10,291.38