Finding the Fourth Proportional to 13,093.61, 19,605.56 and 8,941.73

Step by Step Solution

1. Step 1: Write the proportion equation
   13,093.61 : 19,605.56 = 8,941.73 : x
2. Step 2: Convert to fraction form
   13,093.61/19,605.56 = 8,941.73/x
3. Step 3: Cross multiply
   13,093.61x = 19,605.56 × 8,941.73
4. Step 4: Simplify right side
   13,093.61x = 175,307,624.02
5. Step 5: Solve for x
   x = 175,307,624.02/13,093.61
6. Step 6: Final answer
   x = 13,388.79