Finding the Fourth Proportional to 55,167.48, 82,760.94 and 21,887.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,167.48 : 82,760.94 = 21,887.82 : x
2. Step 2: Convert to fraction form
   55,167.48/82,760.94 = 21,887.82/x
3. Step 3: Cross multiply
   55,167.48x = 82,760.94 × 21,887.82
4. Step 4: Simplify right side
   55,167.48x = 1,811,456,557.75
5. Step 5: Solve for x
   x = 1,811,456,557.75/55,167.48
6. Step 6: Final answer
   x = 32,835.59