Finding the Fourth Proportional to 57,780.94, 79,736.18 and 32,287.52

Step by Step Solution

1. Step 1: Write the proportion equation
   57,780.94 : 79,736.18 = 32,287.52 : x
2. Step 2: Convert to fraction form
   57,780.94/79,736.18 = 32,287.52/x
3. Step 3: Cross multiply
   57,780.94x = 79,736.18 × 32,287.52
4. Step 4: Simplify right side
   57,780.94x = 2,574,483,506.47
5. Step 5: Solve for x
   x = 2,574,483,506.47/57,780.94
6. Step 6: Final answer
   x = 44,555.93