Finding the Fourth Proportional to 59,179.05, 88,743.20 and 21,726.81

Step by Step Solution

1. Step 1: Write the proportion equation
   59,179.05 : 88,743.20 = 21,726.81 : x
2. Step 2: Convert to fraction form
   59,179.05/88,743.20 = 21,726.81/x
3. Step 3: Cross multiply
   59,179.05x = 88,743.20 × 21,726.81
4. Step 4: Simplify right side
   59,179.05x = 1,928,106,536.56
5. Step 5: Solve for x
   x = 1,928,106,536.56/59,179.05
6. Step 6: Final answer
   x = 32,580.90