Finding the Fourth Proportional to 11,883.62, 16,394.72 and 7,634.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,883.62 : 16,394.72 = 7,634.09 : x
2. Step 2: Convert to fraction form
   11,883.62/16,394.72 = 7,634.09/x
3. Step 3: Cross multiply
   11,883.62x = 16,394.72 × 7,634.09
4. Step 4: Simplify right side
   11,883.62x = 125,158,768.00
5. Step 5: Solve for x
   x = 125,158,768.00/11,883.62
6. Step 6: Final answer
   x = 10,532.04