Finding the Fourth Proportional to 53,854.74, 80,801.56 and 27,571.86

Step by Step Solution

1. Step 1: Write the proportion equation
   53,854.74 : 80,801.56 = 27,571.86 : x
2. Step 2: Convert to fraction form
   53,854.74/80,801.56 = 27,571.86/x
3. Step 3: Cross multiply
   53,854.74x = 80,801.56 × 27,571.86
4. Step 4: Simplify right side
   53,854.74x = 2,227,849,300.10
5. Step 5: Solve for x
   x = 2,227,849,300.10/53,854.74
6. Step 6: Final answer
   x = 41,367.75