Finding the Fourth Proportional to 12,968.39, 17,896.74 and 7,932.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,968.39 : 17,896.74 = 7,932.52 : x
2. Step 2: Convert to fraction form
   12,968.39/17,896.74 = 7,932.52/x
3. Step 3: Cross multiply
   12,968.39x = 17,896.74 × 7,932.52
4. Step 4: Simplify right side
   12,968.39x = 141,966,240.61
5. Step 5: Solve for x
   x = 141,966,240.61/12,968.39
6. Step 6: Final answer
   x = 10,947.10