Finding the Fourth Proportional to 59,912.79, 89,883.02 and 17,791.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,912.79 : 89,883.02 = 17,791.94 : x
2. Step 2: Convert to fraction form
   59,912.79/89,883.02 = 17,791.94/x
3. Step 3: Cross multiply
   59,912.79x = 89,883.02 × 17,791.94
4. Step 4: Simplify right side
   59,912.79x = 1,599,193,298.86
5. Step 5: Solve for x
   x = 1,599,193,298.86/59,912.79
6. Step 6: Final answer
   x = 26,692.02