Finding the Fourth Proportional to 57,681, 79,596.72 and 32,528.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,681 : 79,596.72 = 32,528.88 : x
2. Step 2: Convert to fraction form
   57,681/79,596.72 = 32,528.88/x
3. Step 3: Cross multiply
   57,681x = 79,596.72 × 32,528.88
4. Step 4: Simplify right side
   57,681x = 2,589,192,153.27
5. Step 5: Solve for x
   x = 2,589,192,153.27/57,681
6. Step 6: Final answer
   x = 44,888.13