Finding the Fourth Proportional to 21,545.06, 32,250.76 and 11,659.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,545.06 : 32,250.76 = 11,659.82 : x
2. Step 2: Convert to fraction form
   21,545.06/32,250.76 = 11,659.82/x
3. Step 3: Cross multiply
   21,545.06x = 32,250.76 × 11,659.82
4. Step 4: Simplify right side
   21,545.06x = 376,038,030.72
5. Step 5: Solve for x
   x = 376,038,030.72/21,545.06
6. Step 6: Final answer
   x = 17,453.56