Finding the Fourth Proportional to 55,076.22, 82,567.51 and 21,819.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,076.22 : 82,567.51 = 21,819.69 : x
2. Step 2: Convert to fraction form
   55,076.22/82,567.51 = 21,819.69/x
3. Step 3: Cross multiply
   55,076.22x = 82,567.51 × 21,819.69
4. Step 4: Simplify right side
   55,076.22x = 1,801,597,472.27
5. Step 5: Solve for x
   x = 1,801,597,472.27/55,076.22
6. Step 6: Final answer
   x = 32,710.99