Finding the Fourth Proportional to 10,862.86, 16,293.94 and 3,467.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,862.86 : 16,293.94 = 3,467.77 : x
2. Step 2: Convert to fraction form
   10,862.86/16,293.94 = 3,467.77/x
3. Step 3: Cross multiply
   10,862.86x = 16,293.94 × 3,467.77
4. Step 4: Simplify right side
   10,862.86x = 56,503,636.31
5. Step 5: Solve for x
   x = 56,503,636.31/10,862.86
6. Step 6: Final answer
   x = 5,201.54