Finding the Fourth Proportional to 10,874.37, 16,317.71 and 4,633.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.37 : 16,317.71 = 4,633.72 : x
2. Step 2: Convert to fraction form
   10,874.37/16,317.71 = 4,633.72/x
3. Step 3: Cross multiply
   10,874.37x = 16,317.71 × 4,633.72
4. Step 4: Simplify right side
   10,874.37x = 75,611,676.01
5. Step 5: Solve for x
   x = 75,611,676.01/10,874.37
6. Step 6: Final answer
   x = 6,953.20