Finding the Fourth Proportional to 9,499.56, 14,236.92 and 5,107.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.56 : 14,236.92 = 5,107.56 : x
2. Step 2: Convert to fraction form
   9,499.56/14,236.92 = 5,107.56/x
3. Step 3: Cross multiply
   9,499.56x = 14,236.92 × 5,107.56
4. Step 4: Simplify right side
   9,499.56x = 72,715,923.12
5. Step 5: Solve for x
   x = 72,715,923.12/9,499.56
6. Step 6: Final answer
   x = 7,654.66