Finding the Fourth Proportional to 40,787.50, 61,168.28 and 27,723.82

Step by Step Solution

1. Step 1: Write the proportion equation
   40,787.50 : 61,168.28 = 27,723.82 : x
2. Step 2: Convert to fraction form
   40,787.50/61,168.28 = 27,723.82/x
3. Step 3: Cross multiply
   40,787.50x = 61,168.28 × 27,723.82
4. Step 4: Simplify right side
   40,787.50x = 1,695,818,078.59
5. Step 5: Solve for x
   x = 1,695,818,078.59/40,787.50
6. Step 6: Final answer
   x = 41,576.91