Finding the Fourth Proportional to 57,689.88, 79,608.78 and 32,537.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,689.88 : 79,608.78 = 32,537.88 : x
2. Step 2: Convert to fraction form
   57,689.88/79,608.78 = 32,537.88/x
3. Step 3: Cross multiply
   57,689.88x = 79,608.78 × 32,537.88
4. Step 4: Simplify right side
   57,689.88x = 2,590,300,930.59
5. Step 5: Solve for x
   x = 2,590,300,930.59/57,689.88
6. Step 6: Final answer
   x = 44,900.44