Finding the Fourth Proportional to 11,156.79, 16,734.72 and 4,582.80

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.79 : 16,734.72 = 4,582.80 : x
2. Step 2: Convert to fraction form
   11,156.79/16,734.72 = 4,582.80/x
3. Step 3: Cross multiply
   11,156.79x = 16,734.72 × 4,582.80
4. Step 4: Simplify right side
   11,156.79x = 76,691,874.82
5. Step 5: Solve for x
   x = 76,691,874.82/11,156.79
6. Step 6: Final answer
   x = 6,874.01