Finding the Fourth Proportional to 57,820.56, 79,783.56 and 32,660.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,820.56 : 79,783.56 = 32,660.88 : x
2. Step 2: Convert to fraction form
   57,820.56/79,783.56 = 32,660.88/x
3. Step 3: Cross multiply
   57,820.56x = 79,783.56 × 32,660.88
4. Step 4: Simplify right side
   57,820.56x = 2,605,801,279.13
5. Step 5: Solve for x
   x = 2,605,801,279.13/57,820.56
6. Step 6: Final answer
   x = 45,067.04