Finding the Fourth Proportional to 27,516.72, 37,982.10 and 16,185.72

Step by Step Solution

1. Step 1: Write the proportion equation
   27,516.72 : 37,982.10 = 16,185.72 : x
2. Step 2: Convert to fraction form
   27,516.72/37,982.10 = 16,185.72/x
3. Step 3: Cross multiply
   27,516.72x = 37,982.10 × 16,185.72
4. Step 4: Simplify right side
   27,516.72x = 614,767,635.61
5. Step 5: Solve for x
   x = 614,767,635.61/27,516.72
6. Step 6: Final answer
   x = 22,341.60