Finding the Fourth Proportional to 11,837.51, 17,746.89 and 5,911.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,837.51 : 17,746.89 = 5,911.34 : x
2. Step 2: Convert to fraction form
   11,837.51/17,746.89 = 5,911.34/x
3. Step 3: Cross multiply
   11,837.51x = 17,746.89 × 5,911.34
4. Step 4: Simplify right side
   11,837.51x = 104,907,900.73
5. Step 5: Solve for x
   x = 104,907,900.73/11,837.51
6. Step 6: Final answer
   x = 8,862.33