Finding the Fourth Proportional to 57,790.72, 79,751.48 and 32,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,790.72 : 79,751.48 = 32,297.50 : x
2. Step 2: Convert to fraction form
   57,790.72/79,751.48 = 32,297.50/x
3. Step 3: Cross multiply
   57,790.72x = 79,751.48 × 32,297.50
4. Step 4: Simplify right side
   57,790.72x = 2,575,773,425.30
5. Step 5: Solve for x
   x = 2,575,773,425.30/57,790.72
6. Step 6: Final answer
   x = 44,570.71