Finding the Fourth Proportional to 9,510.23, 14,259.95 and 7,959.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.23 : 14,259.95 = 7,959.89 : x
2. Step 2: Convert to fraction form
   9,510.23/14,259.95 = 7,959.89/x
3. Step 3: Cross multiply
   9,510.23x = 14,259.95 × 7,959.89
4. Step 4: Simplify right side
   9,510.23x = 113,507,659.11
5. Step 5: Solve for x
   x = 113,507,659.11/9,510.23
6. Step 6: Final answer
   x = 11,935.32