Finding the Fourth Proportional to 11,634.98, 17,449.43 and 7,936.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,634.98 : 17,449.43 = 7,936.52 : x
2. Step 2: Convert to fraction form
   11,634.98/17,449.43 = 7,936.52/x
3. Step 3: Cross multiply
   11,634.98x = 17,449.43 × 7,936.52
4. Step 4: Simplify right side
   11,634.98x = 138,487,623.25
5. Step 5: Solve for x
   x = 138,487,623.25/11,634.98
6. Step 6: Final answer
   x = 11,902.70