Finding the Fourth Proportional to 27,101.88, 37,401.39 and 15,164.94

Step by Step Solution

1. Step 1: Write the proportion equation
   27,101.88 : 37,401.39 = 15,164.94 : x
2. Step 2: Convert to fraction form
   27,101.88/37,401.39 = 15,164.94/x
3. Step 3: Cross multiply
   27,101.88x = 37,401.39 × 15,164.94
4. Step 4: Simplify right side
   27,101.88x = 567,189,835.27
5. Step 5: Solve for x
   x = 567,189,835.27/27,101.88
6. Step 6: Final answer
   x = 20,928.06