Finding the Fourth Proportional to 57,528.15, 79,388.69 and 32,377.65

Step by Step Solution

1. Step 1: Write the proportion equation
   57,528.15 : 79,388.69 = 32,377.65 : x
2. Step 2: Convert to fraction form
   57,528.15/79,388.69 = 32,377.65/x
3. Step 3: Cross multiply
   57,528.15x = 79,388.69 × 32,377.65
4. Step 4: Simplify right side
   57,528.15x = 2,570,419,056.89
5. Step 5: Solve for x
   x = 2,570,419,056.89/57,528.15
6. Step 6: Final answer
   x = 44,681.07