Finding the Fourth Proportional to 11,837.27, 17,752.38 and 9,752.11

Step by Step Solution

1. Step 1: Write the proportion equation
   11,837.27 : 17,752.38 = 9,752.11 : x
2. Step 2: Convert to fraction form
   11,837.27/17,752.38 = 9,752.11/x
3. Step 3: Cross multiply
   11,837.27x = 17,752.38 × 9,752.11
4. Step 4: Simplify right side
   11,837.27x = 173,123,081.57
5. Step 5: Solve for x
   x = 173,123,081.57/11,837.27
6. Step 6: Final answer
   x = 14,625.25