Finding the Fourth Proportional to 41,820.96, 57,688.56 and 26,916.96

Step by Step Solution

1. Step 1: Write the proportion equation
   41,820.96 : 57,688.56 = 26,916.96 : x
2. Step 2: Convert to fraction form
   41,820.96/57,688.56 = 26,916.96/x
3. Step 3: Cross multiply
   41,820.96x = 57,688.56 × 26,916.96
4. Step 4: Simplify right side
   41,820.96x = 1,552,800,661.98
5. Step 5: Solve for x
   x = 1,552,800,661.98/41,820.96
6. Step 6: Final answer
   x = 37,129.72