Finding the Fourth Proportional to 59,083.56, 88,638.53 and 21,642.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,083.56 : 88,638.53 = 21,642.84 : x
2. Step 2: Convert to fraction form
   59,083.56/88,638.53 = 21,642.84/x
3. Step 3: Cross multiply
   59,083.56x = 88,638.53 × 21,642.84
4. Step 4: Simplify right side
   59,083.56x = 1,918,389,414.41
5. Step 5: Solve for x
   x = 1,918,389,414.41/59,083.56
6. Step 6: Final answer
   x = 32,469.09