Finding the Fourth Proportional to 6,075.06, 9,111.15 and 2,786.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,075.06 : 9,111.15 = 2,786.10 : x
2. Step 2: Convert to fraction form
   6,075.06/9,111.15 = 2,786.10/x
3. Step 3: Cross multiply
   6,075.06x = 9,111.15 × 2,786.10
4. Step 4: Simplify right side
   6,075.06x = 25,384,575.02
5. Step 5: Solve for x
   x = 25,384,575.02/6,075.06
6. Step 6: Final answer
   x = 4,178.49