Finding the Fourth Proportional to 57,849.05, 79,830.15 and 32,698.55

Step by Step Solution

1. Step 1: Write the proportion equation
   57,849.05 : 79,830.15 = 32,698.55 : x
2. Step 2: Convert to fraction form
   57,849.05/79,830.15 = 32,698.55/x
3. Step 3: Cross multiply
   57,849.05x = 79,830.15 × 32,698.55
4. Step 4: Simplify right side
   57,849.05x = 2,610,330,151.28
5. Step 5: Solve for x
   x = 2,610,330,151.28/57,849.05
6. Step 6: Final answer
   x = 45,123.13