Finding the Fourth Proportional to 9,629.52, 14,420.69 and 7,953.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629.52 : 14,420.69 = 7,953.39 : x
2. Step 2: Convert to fraction form
   9,629.52/14,420.69 = 7,953.39/x
3. Step 3: Cross multiply
   9,629.52x = 14,420.69 × 7,953.39
4. Step 4: Simplify right side
   9,629.52x = 114,693,259.77
5. Step 5: Solve for x
   x = 114,693,259.77/9,629.52
6. Step 6: Final answer
   x = 11,910.59