Finding the Fourth Proportional to 11,005.86, 16,499.07 and 4,075.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,005.86 : 16,499.07 = 4,075.86 : x
2. Step 2: Convert to fraction form
   11,005.86/16,499.07 = 4,075.86/x
3. Step 3: Cross multiply
   11,005.86x = 16,499.07 × 4,075.86
4. Step 4: Simplify right side
   11,005.86x = 67,247,899.45
5. Step 5: Solve for x
   x = 67,247,899.45/11,005.86
6. Step 6: Final answer
   x = 6,110.19