Finding the Fourth Proportional to 11,837.46, 16,328.81 and 7,587.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,837.46 : 16,328.81 = 7,587.02 : x
2. Step 2: Convert to fraction form
   11,837.46/16,328.81 = 7,587.02/x
3. Step 3: Cross multiply
   11,837.46x = 16,328.81 × 7,587.02
4. Step 4: Simplify right side
   11,837.46x = 123,886,888.47
5. Step 5: Solve for x
   x = 123,886,888.47/11,837.46
6. Step 6: Final answer
   x = 10,465.66