Finding the Fourth Proportional to 11,895.56, 17,922.48 and 10,770.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,895.56 : 17,922.48 = 10,770.56 : x
2. Step 2: Convert to fraction form
   11,895.56/17,922.48 = 10,770.56/x
3. Step 3: Cross multiply
   11,895.56x = 17,922.48 × 10,770.56
4. Step 4: Simplify right side
   11,895.56x = 193,035,146.19
5. Step 5: Solve for x
   x = 193,035,146.19/11,895.56
6. Step 6: Final answer
   x = 16,227.50