Finding the Fourth Proportional to 59,321.82, 88,990.56 and 21,908.19

Step by Step Solution

1. Step 1: Write the proportion equation
   59,321.82 : 88,990.56 = 21,908.19 : x
2. Step 2: Convert to fraction form
   59,321.82/88,990.56 = 21,908.19/x
3. Step 3: Cross multiply
   59,321.82x = 88,990.56 × 21,908.19
4. Step 4: Simplify right side
   59,321.82x = 1,949,622,096.69
5. Step 5: Solve for x
   x = 1,949,622,096.69/59,321.82
6. Step 6: Final answer
   x = 32,865.18