Finding the Fourth Proportional to 22,436.28, 30,943.89 and 19,741.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.28 : 30,943.89 = 19,741.68 : x
2. Step 2: Convert to fraction form
   22,436.28/30,943.89 = 19,741.68/x
3. Step 3: Cross multiply
   22,436.28x = 30,943.89 × 19,741.68
4. Step 4: Simplify right side
   22,436.28x = 610,884,374.34
5. Step 5: Solve for x
   x = 610,884,374.34/22,436.28
6. Step 6: Final answer
   x = 27,227.52