Finding the Fourth Proportional to 27,936.96, 41,849.82 and 13,100.76

Step by Step Solution

1. Step 1: Write the proportion equation
   27,936.96 : 41,849.82 = 13,100.76 : x
2. Step 2: Convert to fraction form
   27,936.96/41,849.82 = 13,100.76/x
3. Step 3: Cross multiply
   27,936.96x = 41,849.82 × 13,100.76
4. Step 4: Simplify right side
   27,936.96x = 548,264,447.86
5. Step 5: Solve for x
   x = 548,264,447.86/27,936.96
6. Step 6: Final answer
   x = 19,625.06