Finding the Fourth Proportional to 57,917.54, 79,927.89 and 32,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,917.54 : 79,927.89 = 32,766.50 : x
2. Step 2: Convert to fraction form
   57,917.54/79,927.89 = 32,766.50/x
3. Step 3: Cross multiply
   57,917.54x = 79,927.89 × 32,766.50
4. Step 4: Simplify right side
   57,917.54x = 2,618,957,207.69
5. Step 5: Solve for x
   x = 2,618,957,207.69/57,917.54
6. Step 6: Final answer
   x = 45,218.72