Finding the Fourth Proportional to 59,659.05, 89,531.20 and 21,708.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59,659.05 : 89,531.20 = 21,708.22 : x
2. Step 2: Convert to fraction form
   59,659.05/89,531.20 = 21,708.22/x
3. Step 3: Cross multiply
   59,659.05x = 89,531.20 × 21,708.22
4. Step 4: Simplify right side
   59,659.05x = 1,943,563,222.82
5. Step 5: Solve for x
   x = 1,943,563,222.82/59,659.05
6. Step 6: Final answer
   x = 32,577.84