Finding the Fourth Proportional to 27,016.98, 37,248.76 and 22,153.78

Step by Step Solution

1. Step 1: Write the proportion equation
   27,016.98 : 37,248.76 = 22,153.78 : x
2. Step 2: Convert to fraction form
   27,016.98/37,248.76 = 22,153.78/x
3. Step 3: Cross multiply
   27,016.98x = 37,248.76 × 22,153.78
4. Step 4: Simplify right side
   27,016.98x = 825,200,834.31
5. Step 5: Solve for x
   x = 825,200,834.31/27,016.98
6. Step 6: Final answer
   x = 30,543.79