Finding the Fourth Proportional to 10,676.95, 16,002.41 and 7,557.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.95 : 16,002.41 = 7,557.86 : x
2. Step 2: Convert to fraction form
   10,676.95/16,002.41 = 7,557.86/x
3. Step 3: Cross multiply
   10,676.95x = 16,002.41 × 7,557.86
4. Step 4: Simplify right side
   10,676.95x = 120,943,929.16
5. Step 5: Solve for x
   x = 120,943,929.16/10,676.95
6. Step 6: Final answer
   x = 11,327.58